Finding the Third Proportional to 32,428.50 and 71,008.13

Step by Step Solution

1. Step 1: Write the proportion equation
   32,428.50 : 71,008.13 = 71,008.13 : x
2. Step 2: Convert to fraction form
   32,428.50/71,008.13 = 71,008.13/x
3. Step 3: Cross multiply
   32,428.50x = 71,008.13 × 71,008.13
4. Step 4: Simplify right side
   32,428.50x = 5,042,153,816.02
5. Step 5: Solve for x
   x = 5,042,153,816.02/32,428.50
6. Step 6: Final answer
   x = 155,485.26