Finding the Fourth Proportional to 22,925.40, 34,388.22 and 10,436.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,925.40 : 34,388.22 = 10,436.69 : x
2. Step 2: Convert to fraction form
   22,925.40/34,388.22 = 10,436.69/x
3. Step 3: Cross multiply
   22,925.40x = 34,388.22 × 10,436.69
4. Step 4: Simplify right side
   22,925.40x = 358,899,019.85
5. Step 5: Solve for x
   x = 358,899,019.85/22,925.40
6. Step 6: Final answer
   x = 15,655.09