Finding the Third Proportional to 28,745,587,057.50 and 62,900,936,253

Step by Step Solution

1. Step 1: Write the proportion equation
   28,745,587,057.50 : 62,900,936,253 = 62,900,936,253 : x
2. Step 2: Convert to fraction form
   28,745,587,057.50/62,900,936,253 = 62,900,936,253/x
3. Step 3: Cross multiply
   28,745,587,057.50x = 62,900,936,253 × 62,900,936,253
4. Step 4: Simplify right side
   28,745,587,057.50x = 3,956,527,781,503,969,525,760
5. Step 5: Solve for x
   x = 3,956,527,781,503,969,525,760/28,745,587,057.50
6. Step 6: Final answer
   x = 137,639,484,404.67