Finding the Fourth Proportional to 14,854.59, 22,272.17 and 4,991.22

Step by Step Solution

1. Step 1: Write the proportion equation
   14,854.59 : 22,272.17 = 4,991.22 : x
2. Step 2: Convert to fraction form
   14,854.59/22,272.17 = 4,991.22/x
3. Step 3: Cross multiply
   14,854.59x = 22,272.17 × 4,991.22
4. Step 4: Simplify right side
   14,854.59x = 111,165,275.39
5. Step 5: Solve for x
   x = 111,165,275.39/14,854.59
6. Step 6: Final answer
   x = 7,483.56