Finding the Fourth Proportional to 22,925.08, 34,379.85 and 8,131.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,925.08 : 34,379.85 = 8,131.91 : x
2. Step 2: Convert to fraction form
   22,925.08/34,379.85 = 8,131.91/x
3. Step 3: Cross multiply
   22,925.08x = 34,379.85 × 8,131.91
4. Step 4: Simplify right side
   22,925.08x = 279,573,846.01
5. Step 5: Solve for x
   x = 279,573,846.01/22,925.08
6. Step 6: Final answer
   x = 12,195.11