Finding the Fourth Proportional to 14,156.07, 21,215.71 and 5,826.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,156.07 : 21,215.71 = 5,826.61 : x
2. Step 2: Convert to fraction form
   14,156.07/21,215.71 = 5,826.61/x
3. Step 3: Cross multiply
   14,156.07x = 21,215.71 × 5,826.61
4. Step 4: Simplify right side
   14,156.07x = 123,615,668.04
5. Step 5: Solve for x
   x = 123,615,668.04/14,156.07
6. Step 6: Final answer
   x = 8,732.34