Finding the Fourth Proportional to 8,322.72, 11,484.90 and 4,545.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,322.72 : 11,484.90 = 4,545.83 : x
2. Step 2: Convert to fraction form
   8,322.72/11,484.90 = 4,545.83/x
3. Step 3: Cross multiply
   8,322.72x = 11,484.90 × 4,545.83
4. Step 4: Simplify right side
   8,322.72x = 52,208,345.54
5. Step 5: Solve for x
   x = 52,208,345.54/8,322.72
6. Step 6: Final answer
   x = 6,272.99