Finding the Fourth Proportional to 7,382.27, 10,191.69 and 5,116.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,382.27 : 10,191.69 = 5,116.91 : x
2. Step 2: Convert to fraction form
   7,382.27/10,191.69 = 5,116.91/x
3. Step 3: Cross multiply
   7,382.27x = 10,191.69 × 5,116.91
4. Step 4: Simplify right side
   7,382.27x = 52,149,909.52
5. Step 5: Solve for x
   x = 52,149,909.52/7,382.27
6. Step 6: Final answer
   x = 7,064.21