Finding the Fourth Proportional to 9,038.88, 12,474.72 and 5,262.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,038.88 : 12,474.72 = 5,262.72 : x
2. Step 2: Convert to fraction form
   9,038.88/12,474.72 = 5,262.72/x
3. Step 3: Cross multiply
   9,038.88x = 12,474.72 × 5,262.72
4. Step 4: Simplify right side
   9,038.88x = 65,650,958.44
5. Step 5: Solve for x
   x = 65,650,958.44/9,038.88
6. Step 6: Final answer
   x = 7,263.17