Finding the Third Proportional to 76,035,981,474 and 158,329,404,887

Step by Step Solution

1. Step 1: Write the proportion equation
   76,035,981,474 : 158,329,404,887 = 158,329,404,887 : x
2. Step 2: Convert to fraction form
   76,035,981,474/158,329,404,887 = 158,329,404,887/x
3. Step 3: Cross multiply
   76,035,981,474x = 158,329,404,887 × 158,329,404,887
4. Step 4: Simplify right side
   76,035,981,474x = 25,068,200,451,871,579,570,176
5. Step 5: Solve for x
   x = 25,068,200,451,871,579,570,176/76,035,981,474
6. Step 6: Final answer
   x = 329,688,654,843.54