Finding the Fourth Proportional to 16,407.63, 24,605.40 and 5,874.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,407.63 : 24,605.40 = 5,874.80 : x
2. Step 2: Convert to fraction form
   16,407.63/24,605.40 = 5,874.80/x
3. Step 3: Cross multiply
   16,407.63x = 24,605.40 × 5,874.80
4. Step 4: Simplify right side
   16,407.63x = 144,551,680.89
5. Step 5: Solve for x
   x = 144,551,680.89/16,407.63
6. Step 6: Final answer
   x = 8,810.03