Finding the Fourth Proportional to 10,557.54, 14,569.20 and 5,841.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,557.54 : 14,569.20 = 5,841.86 : x
2. Step 2: Convert to fraction form
   10,557.54/14,569.20 = 5,841.86/x
3. Step 3: Cross multiply
   10,557.54x = 14,569.20 × 5,841.86
4. Step 4: Simplify right side
   10,557.54x = 85,111,153.87
5. Step 5: Solve for x
   x = 85,111,153.87/10,557.54
6. Step 6: Final answer
   x = 8,061.65