Finding the Fourth Proportional to 10,557.77, 14,569.72 and 6,081.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,557.77 : 14,569.72 = 6,081.53 : x
2. Step 2: Convert to fraction form
   10,557.77/14,569.72 = 6,081.53/x
3. Step 3: Cross multiply
   10,557.77x = 14,569.72 × 6,081.53
4. Step 4: Simplify right side
   10,557.77x = 88,606,101.22
5. Step 5: Solve for x
   x = 88,606,101.22/10,557.77
6. Step 6: Final answer
   x = 8,392.51