Finding the Fourth Proportional to 22,925.50, 34,393.40 and 8,134.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,925.50 : 34,393.40 = 8,134.39 : x
2. Step 2: Convert to fraction form
   22,925.50/34,393.40 = 8,134.39/x
3. Step 3: Cross multiply
   22,925.50x = 34,393.40 × 8,134.39
4. Step 4: Simplify right side
   22,925.50x = 279,769,177.39
5. Step 5: Solve for x
   x = 279,769,177.39/22,925.50
6. Step 6: Final answer
   x = 12,203.41