Finding the Fourth Proportional to 16,914.50, 25,374.17 and 5,228.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,914.50 : 25,374.17 = 5,228.63 : x
2. Step 2: Convert to fraction form
   16,914.50/25,374.17 = 5,228.63/x
3. Step 3: Cross multiply
   16,914.50x = 25,374.17 × 5,228.63
4. Step 4: Simplify right side
   16,914.50x = 132,672,032.69
5. Step 5: Solve for x
   x = 132,672,032.69/16,914.50
6. Step 6: Final answer
   x = 7,843.69