Finding the Third Proportional to 32,731.50 and 71,295.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,731.50 : 71,295.75 = 71,295.75 : x
2. Step 2: Convert to fraction form
   32,731.50/71,295.75 = 71,295.75/x
3. Step 3: Cross multiply
   32,731.50x = 71,295.75 × 71,295.75
4. Step 4: Simplify right side
   32,731.50x = 5,083,083,968.06
5. Step 5: Solve for x
   x = 5,083,083,968.06/32,731.50
6. Step 6: Final answer
   x = 155,296.40