Finding the Fourth Proportional to 9,252.81, 12,768.89 and 5,061.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,252.81 : 12,768.89 = 5,061.06 : x
2. Step 2: Convert to fraction form
   9,252.81/12,768.89 = 5,061.06/x
3. Step 3: Cross multiply
   9,252.81x = 12,768.89 × 5,061.06
4. Step 4: Simplify right side
   9,252.81x = 64,624,093.12
5. Step 5: Solve for x
   x = 64,624,093.12/9,252.81
6. Step 6: Final answer
   x = 6,984.27