Finding the Fourth Proportional to 16,844.34, 25,234.86 and 14,088.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,844.34 : 25,234.86 = 14,088.72 : x
2. Step 2: Convert to fraction form
   16,844.34/25,234.86 = 14,088.72/x
3. Step 3: Cross multiply
   16,844.34x = 25,234.86 × 14,088.72
4. Step 4: Simplify right side
   16,844.34x = 355,526,876.78
5. Step 5: Solve for x
   x = 355,526,876.78/16,844.34
6. Step 6: Final answer
   x = 21,106.61