Finding the Fourth Proportional to 34,414.89, 47,488.32 and 20,265

Step by Step Solution

1. Step 1: Write the proportion equation
   34,414.89 : 47,488.32 = 20,265 : x
2. Step 2: Convert to fraction form
   34,414.89/47,488.32 = 20,265/x
3. Step 3: Cross multiply
   34,414.89x = 47,488.32 × 20,265
4. Step 4: Simplify right side
   34,414.89x = 962,350,804.80
5. Step 5: Solve for x
   x = 962,350,804.80/34,414.89
6. Step 6: Final answer
   x = 27,963.21