Finding the Fourth Proportional to 22,106.58, 30,498.72 and 14,147.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,106.58 : 30,498.72 = 14,147.52 : x
2. Step 2: Convert to fraction form
   22,106.58/30,498.72 = 14,147.52/x
3. Step 3: Cross multiply
   22,106.58x = 30,498.72 × 14,147.52
4. Step 4: Simplify right side
   22,106.58x = 431,481,251.17
5. Step 5: Solve for x
   x = 431,481,251.17/22,106.58
6. Step 6: Final answer
   x = 19,518.23