Finding the Fourth Proportional to 32,279.94, 48,422.69 and 8,906.37

Step by Step Solution

1. Step 1: Write the proportion equation
   32,279.94 : 48,422.69 = 8,906.37 : x
2. Step 2: Convert to fraction form
   32,279.94/48,422.69 = 8,906.37/x
3. Step 3: Cross multiply
   32,279.94x = 48,422.69 × 8,906.37
4. Step 4: Simplify right side
   32,279.94x = 431,270,393.54
5. Step 5: Solve for x
   x = 431,270,393.54/32,279.94
6. Step 6: Final answer
   x = 13,360.32