Finding the Fourth Proportional to 8,884.69, 12,261.02 and 5,746.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,884.69 : 12,261.02 = 5,746.34 : x
2. Step 2: Convert to fraction form
   8,884.69/12,261.02 = 5,746.34/x
3. Step 3: Cross multiply
   8,884.69x = 12,261.02 × 5,746.34
4. Step 4: Simplify right side
   8,884.69x = 70,456,023.91
5. Step 5: Solve for x
   x = 70,456,023.91/8,884.69
6. Step 6: Final answer
   x = 7,930.05