Finding the Fourth Proportional to 6,139.47, 9,210.91 and 2,444.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,139.47 : 9,210.91 = 2,444.29 : x
2. Step 2: Convert to fraction form
   6,139.47/9,210.91 = 2,444.29/x
3. Step 3: Cross multiply
   6,139.47x = 9,210.91 × 2,444.29
4. Step 4: Simplify right side
   6,139.47x = 22,514,155.59
5. Step 5: Solve for x
   x = 22,514,155.59/6,139.47
6. Step 6: Final answer
   x = 3,667.12