Finding the Fourth Proportional to 22,916.78, 34,374.69 and 7,334.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,916.78 : 34,374.69 = 7,334.42 : x
2. Step 2: Convert to fraction form
   22,916.78/34,374.69 = 7,334.42/x
3. Step 3: Cross multiply
   22,916.78x = 34,374.69 × 7,334.42
4. Step 4: Simplify right side
   22,916.78x = 252,118,413.83
5. Step 5: Solve for x
   x = 252,118,413.83/22,916.78
6. Step 6: Final answer
   x = 11,001.48