Finding the Third Proportional to 32,740,309.50 and 71,293,254

Step by Step Solution

1. Step 1: Write the proportion equation
   32,740,309.50 : 71,293,254 = 71,293,254 : x
2. Step 2: Convert to fraction form
   32,740,309.50/71,293,254 = 71,293,254/x
3. Step 3: Cross multiply
   32,740,309.50x = 71,293,254 × 71,293,254
4. Step 4: Simplify right side
   32,740,309.50x = 5,082,728,065,908,516
5. Step 5: Solve for x
   x = 5,082,728,065,908,516/32,740,309.50
6. Step 6: Final answer
   x = 155,243,739.10