Finding the Third Proportional to 147,337,042.50 and 245,546,938.69

Step by Step Solution

1. Step 1: Write the proportion equation
   147,337,042.50 : 245,546,938.69 = 245,546,938.69 : x
2. Step 2: Convert to fraction form
   147,337,042.50/245,546,938.69 = 245,546,938.69/x
3. Step 3: Cross multiply
   147,337,042.50x = 245,546,938.69 × 245,546,938.69
4. Step 4: Simplify right side
   147,337,042.50x = 60,293,299,098,802,888
5. Step 5: Solve for x
   x = 60,293,299,098,802,888/147,337,042.50
6. Step 6: Final answer
   x = 409,220,234.61