Finding the Fourth Proportional to 14,488.18, 21,734.10 and 4,099.93

Step by Step Solution

1. Step 1: Write the proportion equation
   14,488.18 : 21,734.10 = 4,099.93 : x
2. Step 2: Convert to fraction form
   14,488.18/21,734.10 = 4,099.93/x
3. Step 3: Cross multiply
   14,488.18x = 21,734.10 × 4,099.93
4. Step 4: Simplify right side
   14,488.18x = 89,108,288.61
5. Step 5: Solve for x
   x = 89,108,288.61/14,488.18
6. Step 6: Final answer
   x = 6,150.41