Finding the Fourth Proportional to 10,322.61, 14,245.13 and 5,606.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,322.61 : 14,245.13 = 5,606.85 : x
2. Step 2: Convert to fraction form
   10,322.61/14,245.13 = 5,606.85/x
3. Step 3: Cross multiply
   10,322.61x = 14,245.13 × 5,606.85
4. Step 4: Simplify right side
   10,322.61x = 79,870,235.91
5. Step 5: Solve for x
   x = 79,870,235.91/10,322.61
6. Step 6: Final answer
   x = 7,737.41