Finding the Third Proportional to 62,359,694,229 and 145,510,981,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,359,694,229 : 145,510,981,684.50 = 145,510,981,684.50 : x
2. Step 2: Convert to fraction form
   62,359,694,229/145,510,981,684.50 = 145,510,981,684.50/x
3. Step 3: Cross multiply
   62,359,694,229x = 145,510,981,684.50 × 145,510,981,684.50
4. Step 4: Simplify right side
   62,359,694,229x = 21,173,445,790,786,895,478,784
5. Step 5: Solve for x
   x = 21,173,445,790,786,895,478,784/62,359,694,229
6. Step 6: Final answer
   x = 339,537,357,464.15