Finding the Fourth Proportional to 16,748.60, 25,105.42 and 5,651.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,748.60 : 25,105.42 = 5,651.47 : x
2. Step 2: Convert to fraction form
   16,748.60/25,105.42 = 5,651.47/x
3. Step 3: Cross multiply
   16,748.60x = 25,105.42 × 5,651.47
4. Step 4: Simplify right side
   16,748.60x = 141,882,374.18
5. Step 5: Solve for x
   x = 141,882,374.18/16,748.60
6. Step 6: Final answer
   x = 8,471.30