Finding the Fourth Proportional to 22,113, 30,541.86 and 14,648.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,113 : 30,541.86 = 14,648.04 : x
2. Step 2: Convert to fraction form
   22,113/30,541.86 = 14,648.04/x
3. Step 3: Cross multiply
   22,113x = 30,541.86 × 14,648.04
4. Step 4: Simplify right side
   22,113x = 447,378,386.95
5. Step 5: Solve for x
   x = 447,378,386.95/22,113
6. Step 6: Final answer
   x = 20,231.47