Finding the Fourth Proportional to 9,252.56, 12,768.72 and 5,061.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,252.56 : 12,768.72 = 5,061.08 : x
2. Step 2: Convert to fraction form
   9,252.56/12,768.72 = 5,061.08/x
3. Step 3: Cross multiply
   9,252.56x = 12,768.72 × 5,061.08
4. Step 4: Simplify right side
   9,252.56x = 64,623,513.42
5. Step 5: Solve for x
   x = 64,623,513.42/9,252.56
6. Step 6: Final answer
   x = 6,984.39