Finding the Fourth Proportional to 16,041.60, 24,065.04 and 4,947.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,041.60 : 24,065.04 = 4,947.92 : x
2. Step 2: Convert to fraction form
   16,041.60/24,065.04 = 4,947.92/x
3. Step 3: Cross multiply
   16,041.60x = 24,065.04 × 4,947.92
4. Step 4: Simplify right side
   16,041.60x = 119,071,892.72
5. Step 5: Solve for x
   x = 119,071,892.72/16,041.60
6. Step 6: Final answer
   x = 7,422.69