Finding the Fourth Proportional to 22,863.86, 34,298.54 and 8,069.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,863.86 : 34,298.54 = 8,069.72 : x
2. Step 2: Convert to fraction form
   22,863.86/34,298.54 = 8,069.72/x
3. Step 3: Cross multiply
   22,863.86x = 34,298.54 × 8,069.72
4. Step 4: Simplify right side
   22,863.86x = 276,779,614.21
5. Step 5: Solve for x
   x = 276,779,614.21/22,863.86
6. Step 6: Final answer
   x = 12,105.55