Finding the Fourth Proportional to 39,716.52, 54,808.56 and 22,949.52

Step by Step Solution

1. Step 1: Write the proportion equation
   39,716.52 : 54,808.56 = 22,949.52 : x
2. Step 2: Convert to fraction form
   39,716.52/54,808.56 = 22,949.52/x
3. Step 3: Cross multiply
   39,716.52x = 54,808.56 × 22,949.52
4. Step 4: Simplify right side
   39,716.52x = 1,257,830,143.89
5. Step 5: Solve for x
   x = 1,257,830,143.89/39,716.52
6. Step 6: Final answer
   x = 31,670.20