Finding the Fourth Proportional to 9,253.06, 12,769.23 and 5,061.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253.06 : 12,769.23 = 5,061.31 : x
2. Step 2: Convert to fraction form
   9,253.06/12,769.23 = 5,061.31/x
3. Step 3: Cross multiply
   9,253.06x = 12,769.23 × 5,061.31
4. Step 4: Simplify right side
   9,253.06x = 64,629,031.49
5. Step 5: Solve for x
   x = 64,629,031.49/9,253.06
6. Step 6: Final answer
   x = 6,984.61