Finding the Fourth Proportional to 10,557.58, 14,569.05 and 5,841.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,557.58 : 14,569.05 = 5,841.76 : x
2. Step 2: Convert to fraction form
   10,557.58/14,569.05 = 5,841.76/x
3. Step 3: Cross multiply
   10,557.58x = 14,569.05 × 5,841.76
4. Step 4: Simplify right side
   10,557.58x = 85,108,893.53
5. Step 5: Solve for x
   x = 85,108,893.53/10,557.58
6. Step 6: Final answer
   x = 8,061.40