Finding the Fourth Proportional to 22,943.32, 34,420.38 and 7,147.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,943.32 : 34,420.38 = 7,147.56 : x
2. Step 2: Convert to fraction form
   22,943.32/34,420.38 = 7,147.56/x
3. Step 3: Cross multiply
   22,943.32x = 34,420.38 × 7,147.56
4. Step 4: Simplify right side
   22,943.32x = 246,021,731.27
5. Step 5: Solve for x
   x = 246,021,731.27/22,943.32
6. Step 6: Final answer
   x = 10,723.02