Finding the Fourth Proportional to 22,976.96, 34,437.62 and 10,479.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,976.96 : 34,437.62 = 10,479.86 : x
2. Step 2: Convert to fraction form
   22,976.96/34,437.62 = 10,479.86/x
3. Step 3: Cross multiply
   22,976.96x = 34,437.62 × 10,479.86
4. Step 4: Simplify right side
   22,976.96x = 360,901,436.33
5. Step 5: Solve for x
   x = 360,901,436.33/22,976.96
6. Step 6: Final answer
   x = 15,707.10