Finding the Fourth Proportional to 23,152.79, 34,729.20 and 5,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,152.79 : 34,729.20 = 5,622.50 : x
2. Step 2: Convert to fraction form
   23,152.79/34,729.20 = 5,622.50/x
3. Step 3: Cross multiply
   23,152.79x = 34,729.20 × 5,622.50
4. Step 4: Simplify right side
   23,152.79x = 195,265,013.82
5. Step 5: Solve for x
   x = 195,265,013.82/23,152.79
6. Step 6: Final answer
   x = 8,433.76