Finding the Fourth Proportional to 6,139.00, 9,210.20 and 2,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,139.00 : 9,210.20 = 2,443.82 : x
2. Step 2: Convert to fraction form
   6,139.00/9,210.20 = 2,443.82/x
3. Step 3: Cross multiply
   6,139.00x = 9,210.20 × 2,443.82
4. Step 4: Simplify right side
   6,139.00x = 22,508,064.50
5. Step 5: Solve for x
   x = 22,508,064.50/6,139.00
6. Step 6: Final answer
   x = 3,666.41