Finding the Third Proportional to 69,132.50 and 109,925

Step by Step Solution

1. Step 1: Write the proportion equation
   69,132.50 : 109,925 = 109,925 : x
2. Step 2: Convert to fraction form
   69,132.50/109,925 = 109,925/x
3. Step 3: Cross multiply
   69,132.50x = 109,925 × 109,925
4. Step 4: Simplify right side
   69,132.50x = 12,083,505,625
5. Step 5: Solve for x
   x = 12,083,505,625/69,132.50
6. Step 6: Final answer
   x = 174,787.63