Finding the Third Proportional to 60,853.50 and 88,925.63

Step by Step Solution

1. Step 1: Write the proportion equation
   60,853.50 : 88,925.63 = 88,925.63 : x
2. Step 2: Convert to fraction form
   60,853.50/88,925.63 = 88,925.63/x
3. Step 3: Cross multiply
   60,853.50x = 88,925.63 × 88,925.63
4. Step 4: Simplify right side
   60,853.50x = 7,907,766,781.64
5. Step 5: Solve for x
   x = 7,907,766,781.64/60,853.50
6. Step 6: Final answer
   x = 129,947.61