Finding the Third Proportional to 8,653.50 and 9,925.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,653.50 : 9,925.88 = 9,925.88 : x
2. Step 2: Convert to fraction form
   8,653.50/9,925.88 = 9,925.88/x
3. Step 3: Cross multiply
   8,653.50x = 9,925.88 × 9,925.88
4. Step 4: Simplify right side
   8,653.50x = 98,522,994.52
5. Step 5: Solve for x
   x = 98,522,994.52/8,653.50
6. Step 6: Final answer
   x = 11,385.33