Finding the Fourth Proportional to 9,253.16, 12,769.22 and 5,061.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253.16 : 12,769.22 = 5,061.42 : x
2. Step 2: Convert to fraction form
   9,253.16/12,769.22 = 5,061.42/x
3. Step 3: Cross multiply
   9,253.16x = 12,769.22 × 5,061.42
4. Step 4: Simplify right side
   9,253.16x = 64,630,385.49
5. Step 5: Solve for x
   x = 64,630,385.49/9,253.16
6. Step 6: Final answer
   x = 6,984.68