Finding the Fourth Proportional to 9,924.27, 14,886.50 and 4,078.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,924.27 : 14,886.50 = 4,078.59 : x
2. Step 2: Convert to fraction form
   9,924.27/14,886.50 = 4,078.59/x
3. Step 3: Cross multiply
   9,924.27x = 14,886.50 × 4,078.59
4. Step 4: Simplify right side
   9,924.27x = 60,715,909.64
5. Step 5: Solve for x
   x = 60,715,909.64/9,924.27
6. Step 6: Final answer
   x = 6,117.92