Finding the Fourth Proportional to 16,684.16, 25,017.06 and 5,585

Step by Step Solution

1. Step 1: Write the proportion equation
   16,684.16 : 25,017.06 = 5,585 : x
2. Step 2: Convert to fraction form
   16,684.16/25,017.06 = 5,585/x
3. Step 3: Cross multiply
   16,684.16x = 25,017.06 × 5,585
4. Step 4: Simplify right side
   16,684.16x = 139,720,280.10
5. Step 5: Solve for x
   x = 139,720,280.10/16,684.16
6. Step 6: Final answer
   x = 8,374.43