Finding the Fourth Proportional to 16,684.29, 25,030.43 and 5,591.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,684.29 : 25,030.43 = 5,591.02 : x
2. Step 2: Convert to fraction form
   16,684.29/25,030.43 = 5,591.02/x
3. Step 3: Cross multiply
   16,684.29x = 25,030.43 × 5,591.02
4. Step 4: Simplify right side
   16,684.29x = 139,945,634.74
5. Step 5: Solve for x
   x = 139,945,634.74/16,684.29
6. Step 6: Final answer
   x = 8,387.87