Finding the Fourth Proportional to 8,911.25, 12,296.22 and 4,932.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,911.25 : 12,296.22 = 4,932.34 : x
2. Step 2: Convert to fraction form
   8,911.25/12,296.22 = 4,932.34/x
3. Step 3: Cross multiply
   8,911.25x = 12,296.22 × 4,932.34
4. Step 4: Simplify right side
   8,911.25x = 60,649,185.43
5. Step 5: Solve for x
   x = 60,649,185.43/8,911.25
6. Step 6: Final answer
   x = 6,805.91