Finding the Fourth Proportional to 10,545.48, 15,826.04 and 4,998.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,545.48 : 15,826.04 = 4,998.83 : x
2. Step 2: Convert to fraction form
   10,545.48/15,826.04 = 4,998.83/x
3. Step 3: Cross multiply
   10,545.48x = 15,826.04 × 4,998.83
4. Step 4: Simplify right side
   10,545.48x = 79,111,723.10
5. Step 5: Solve for x
   x = 79,111,723.10/10,545.48
6. Step 6: Final answer
   x = 7,501.96