Finding the Fourth Proportional to 14,100.76, 19,407.27 and 12,088.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,100.76 : 19,407.27 = 12,088.72 : x
2. Step 2: Convert to fraction form
   14,100.76/19,407.27 = 12,088.72/x
3. Step 3: Cross multiply
   14,100.76x = 19,407.27 × 12,088.72
4. Step 4: Simplify right side
   14,100.76x = 234,609,052.99
5. Step 5: Solve for x
   x = 234,609,052.99/14,100.76
6. Step 6: Final answer
   x = 16,638.04