Finding the Fourth Proportional to 16,494.92, 24,730.63 and 7,725.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,494.92 : 24,730.63 = 7,725.05 : x
2. Step 2: Convert to fraction form
   16,494.92/24,730.63 = 7,725.05/x
3. Step 3: Cross multiply
   16,494.92x = 24,730.63 × 7,725.05
4. Step 4: Simplify right side
   16,494.92x = 191,045,210.32
5. Step 5: Solve for x
   x = 191,045,210.32/16,494.92
6. Step 6: Final answer
   x = 11,582.07