Finding the Fourth Proportional to 92,303,845.91, 138,456,003.37 and 37,716,431.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,303,845.91 : 138,456,003.37 = 37,716,431.50 : x
2. Step 2: Convert to fraction form
   92,303,845.91/138,456,003.37 = 37,716,431.50/x
3. Step 3: Cross multiply
   92,303,845.91x = 138,456,003.37 × 37,716,431.50
4. Step 4: Simplify right side
   92,303,845.91x = 5,222,066,366,687,548
5. Step 5: Solve for x
   x = 5,222,066,366,687,548/92,303,845.91
6. Step 6: Final answer
   x = 56,574,743.07