Finding the Fourth Proportional to 10,561.53, 14,578.56 and 6,087.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,561.53 : 14,578.56 = 6,087.07 : x
2. Step 2: Convert to fraction form
   10,561.53/14,578.56 = 6,087.07/x
3. Step 3: Cross multiply
   10,561.53x = 14,578.56 × 6,087.07
4. Step 4: Simplify right side
   10,561.53x = 88,740,611.89
5. Step 5: Solve for x
   x = 88,740,611.89/10,561.53
6. Step 6: Final answer
   x = 8,402.25