Finding the Fourth Proportional to 16,877.28, 25,320.84 and 7,014.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,877.28 : 25,320.84 = 7,014.72 : x
2. Step 2: Convert to fraction form
   16,877.28/25,320.84 = 7,014.72/x
3. Step 3: Cross multiply
   16,877.28x = 25,320.84 × 7,014.72
4. Step 4: Simplify right side
   16,877.28x = 177,618,602.76
5. Step 5: Solve for x
   x = 177,618,602.76/16,877.28
6. Step 6: Final answer
   x = 10,524.12