Finding the Fourth Proportional to 16,428.96, 24,642.72 and 4,582.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,428.96 : 24,642.72 = 4,582.80 : x
2. Step 2: Convert to fraction form
   16,428.96/24,642.72 = 4,582.80/x
3. Step 3: Cross multiply
   16,428.96x = 24,642.72 × 4,582.80
4. Step 4: Simplify right side
   16,428.96x = 112,932,657.22
5. Step 5: Solve for x
   x = 112,932,657.22/16,428.96
6. Step 6: Final answer
   x = 6,874.00