Finding the Fourth Proportional to 16,417.72, 24,621.71 and 4,568.74

Step by Step Solution

1. Step 1: Write the proportion equation
   16,417.72 : 24,621.71 = 4,568.74 : x
2. Step 2: Convert to fraction form
   16,417.72/24,621.71 = 4,568.74/x
3. Step 3: Cross multiply
   16,417.72x = 24,621.71 × 4,568.74
4. Step 4: Simplify right side
   16,417.72x = 112,490,106.95
5. Step 5: Solve for x
   x = 112,490,106.95/16,417.72
6. Step 6: Final answer
   x = 6,851.75