Finding the Fourth Proportional to 10,545.35, 14,551.57 and 5,828.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,545.35 : 14,551.57 = 5,828.87 : x
2. Step 2: Convert to fraction form
   10,545.35/14,551.57 = 5,828.87/x
3. Step 3: Cross multiply
   10,545.35x = 14,551.57 × 5,828.87
4. Step 4: Simplify right side
   10,545.35x = 84,819,209.83
5. Step 5: Solve for x
   x = 84,819,209.83/10,545.35
6. Step 6: Final answer
   x = 8,043.28