Finding the Fourth Proportional to 16,429.71, 24,641.86 and 4,584.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,429.71 : 24,641.86 = 4,584.30 : x
2. Step 2: Convert to fraction form
   16,429.71/24,641.86 = 4,584.30/x
3. Step 3: Cross multiply
   16,429.71x = 24,641.86 × 4,584.30
4. Step 4: Simplify right side
   16,429.71x = 112,965,678.80
5. Step 5: Solve for x
   x = 112,965,678.80/16,429.71
6. Step 6: Final answer
   x = 6,875.70