Finding the Fourth Proportional to 9,253.30, 12,769.45 and 5,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253.30 : 12,769.45 = 5,061.50 : x
2. Step 2: Convert to fraction form
   9,253.30/12,769.45 = 5,061.50/x
3. Step 3: Cross multiply
   9,253.30x = 12,769.45 × 5,061.50
4. Step 4: Simplify right side
   9,253.30x = 64,632,571.18
5. Step 5: Solve for x
   x = 64,632,571.18/9,253.30
6. Step 6: Final answer
   x = 6,984.81