Finding the Fourth Proportional to 9,270.82, 12,793.56 and 5,079.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,270.82 : 12,793.56 = 5,079.04 : x
2. Step 2: Convert to fraction form
   9,270.82/12,793.56 = 5,079.04/x
3. Step 3: Cross multiply
   9,270.82x = 12,793.56 × 5,079.04
4. Step 4: Simplify right side
   9,270.82x = 64,979,002.98
5. Step 5: Solve for x
   x = 64,979,002.98/9,270.82
6. Step 6: Final answer
   x = 7,008.98