Finding the Fourth Proportional to 9,753.06, 13,454.46 and 5,772.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,753.06 : 13,454.46 = 5,772.72 : x
2. Step 2: Convert to fraction form
   9,753.06/13,454.46 = 5,772.72/x
3. Step 3: Cross multiply
   9,753.06x = 13,454.46 × 5,772.72
4. Step 4: Simplify right side
   9,753.06x = 77,668,830.33
5. Step 5: Solve for x
   x = 77,668,830.33/9,753.06
6. Step 6: Final answer
   x = 7,963.53