Finding the Fourth Proportional to 9,026.33, 12,454.34 and 5,247.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,026.33 : 12,454.34 = 5,247.32 : x
2. Step 2: Convert to fraction form
   9,026.33/12,454.34 = 5,247.32/x
3. Step 3: Cross multiply
   9,026.33x = 12,454.34 × 5,247.32
4. Step 4: Simplify right side
   9,026.33x = 65,351,818.86
5. Step 5: Solve for x
   x = 65,351,818.86/9,026.33
6. Step 6: Final answer
   x = 7,240.14