Finding the Fourth Proportional to 237,046,364,139.52, 327,124,224,613.79 and 128,659,483,756.05

Step by Step Solution

1. Step 1: Write the proportion equation
   237,046,364,139.52 : 327,124,224,613.79 = 128,659,483,756.05 : x
2. Step 2: Convert to fraction form
   237,046,364,139.52/327,124,224,613.79 = 128,659,483,756.05/x
3. Step 3: Cross multiply
   237,046,364,139.52x = 327,124,224,613.79 × 128,659,483,756.05
4. Step 4: Simplify right side
   237,046,364,139.52x = 42,087,633,862,908,362,883,072
5. Step 5: Solve for x
   x = 42,087,633,862,908,362,883,072/237,046,364,139.52
6. Step 6: Final answer
   x = 177,550,218,986.43