Finding the Fourth Proportional to 8,948.83, 12,345.33 and 5,760.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,948.83 : 12,345.33 = 5,760.98 : x
2. Step 2: Convert to fraction form
   8,948.83/12,345.33 = 5,760.98/x
3. Step 3: Cross multiply
   8,948.83x = 12,345.33 × 5,760.98
4. Step 4: Simplify right side
   8,948.83x = 71,121,170.42
5. Step 5: Solve for x
   x = 71,121,170.42/8,948.83
6. Step 6: Final answer
   x = 7,947.54