Finding the Fourth Proportional to 10,587.32, 14,573.82 and 9,151.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,587.32 : 14,573.82 = 9,151.02 : x
2. Step 2: Convert to fraction form
   10,587.32/14,573.82 = 9,151.02/x
3. Step 3: Cross multiply
   10,587.32x = 14,573.82 × 9,151.02
4. Step 4: Simplify right side
   10,587.32x = 133,365,352.61
5. Step 5: Solve for x
   x = 133,365,352.61/10,587.32
6. Step 6: Final answer
   x = 12,596.71