Finding the Fourth Proportional to 22,730.11, 34,100.52 and 7,147.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,730.11 : 34,100.52 = 7,147.73 : x
2. Step 2: Convert to fraction form
   22,730.11/34,100.52 = 7,147.73/x
3. Step 3: Cross multiply
   22,730.11x = 34,100.52 × 7,147.73
4. Step 4: Simplify right side
   22,730.11x = 243,741,309.82
5. Step 5: Solve for x
   x = 243,741,309.82/22,730.11
6. Step 6: Final answer
   x = 10,723.28