Finding the Fourth Proportional to 9,246.62, 12,762.56 and 5,268.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,246.62 : 12,762.56 = 5,268.71 : x
2. Step 2: Convert to fraction form
   9,246.62/12,762.56 = 5,268.71/x
3. Step 3: Cross multiply
   9,246.62x = 12,762.56 × 5,268.71
4. Step 4: Simplify right side
   9,246.62x = 67,242,227.50
5. Step 5: Solve for x
   x = 67,242,227.50/9,246.62
6. Step 6: Final answer
   x = 7,272.09