Finding the Fourth Proportional to 8,726.27, 12,042.56 and 5,000.99

Step by Step Solution

1. Step 1: Write the proportion equation
   8,726.27 : 12,042.56 = 5,000.99 : x
2. Step 2: Convert to fraction form
   8,726.27/12,042.56 = 5,000.99/x
3. Step 3: Cross multiply
   8,726.27x = 12,042.56 × 5,000.99
4. Step 4: Simplify right side
   8,726.27x = 60,224,674.42
5. Step 5: Solve for x
   x = 60,224,674.42/8,726.27
6. Step 6: Final answer
   x = 6,901.54