Finding the Third Proportional to 71,646,003 and 155,456,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,646,003 : 155,456,098.50 = 155,456,098.50 : x
2. Step 2: Convert to fraction form
   71,646,003/155,456,098.50 = 155,456,098.50/x
3. Step 3: Cross multiply
   71,646,003x = 155,456,098.50 × 155,456,098.50
4. Step 4: Simplify right side
   71,646,003x = 24,166,598,560,841,704
5. Step 5: Solve for x
   x = 24,166,598,560,841,704/71,646,003
6. Step 6: Final answer
   x = 337,305,607.42