Finding the Fourth Proportional to 22,923.89, 34,377.62 and 12,401.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,923.89 : 34,377.62 = 12,401.69 : x
2. Step 2: Convert to fraction form
   22,923.89/34,377.62 = 12,401.69/x
3. Step 3: Cross multiply
   22,923.89x = 34,377.62 × 12,401.69
4. Step 4: Simplify right side
   22,923.89x = 426,340,352.28
5. Step 5: Solve for x
   x = 426,340,352.28/22,923.89
6. Step 6: Final answer
   x = 18,598.08