Finding the Fourth Proportional to 22,843.32, 34,180.72 and 13,842.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,843.32 : 34,180.72 = 13,842.61 : x
2. Step 2: Convert to fraction form
   22,843.32/34,180.72 = 13,842.61/x
3. Step 3: Cross multiply
   22,843.32x = 34,180.72 × 13,842.61
4. Step 4: Simplify right side
   22,843.32x = 473,150,448.69
5. Step 5: Solve for x
   x = 473,150,448.69/22,843.32
6. Step 6: Final answer
   x = 20,712.86