Finding the Fourth Proportional to 14,337.12, 21,461.91 and 10,630.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,337.12 : 21,461.91 = 10,630.15 : x
2. Step 2: Convert to fraction form
   14,337.12/21,461.91 = 10,630.15/x
3. Step 3: Cross multiply
   14,337.12x = 21,461.91 × 10,630.15
4. Step 4: Simplify right side
   14,337.12x = 228,143,322.59
5. Step 5: Solve for x
   x = 228,143,322.59/14,337.12
6. Step 6: Final answer
   x = 15,912.77