Finding the Fourth Proportional to 22,858.86, 34,291.03 and 8,064.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,858.86 : 34,291.03 = 8,064.72 : x
2. Step 2: Convert to fraction form
   22,858.86/34,291.03 = 8,064.72/x
3. Step 3: Cross multiply
   22,858.86x = 34,291.03 × 8,064.72
4. Step 4: Simplify right side
   22,858.86x = 276,547,555.46
5. Step 5: Solve for x
   x = 276,547,555.46/22,858.86
6. Step 6: Final answer
   x = 12,098.05