Finding the Third Proportional to 15,135.75 and 32,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,135.75 : 32,356.50 = 32,356.50 : x
2. Step 2: Convert to fraction form
   15,135.75/32,356.50 = 32,356.50/x
3. Step 3: Cross multiply
   15,135.75x = 32,356.50 × 32,356.50
4. Step 4: Simplify right side
   15,135.75x = 1,046,943,092.25
5. Step 5: Solve for x
   x = 1,046,943,092.25/15,135.75
6. Step 6: Final answer
   x = 69,170.22