Finding the Fourth Proportional to 9,748.88, 13,452.63 and 5,769.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.88 : 13,452.63 = 5,769.29 : x
2. Step 2: Convert to fraction form
   9,748.88/13,452.63 = 5,769.29/x
3. Step 3: Cross multiply
   9,748.88x = 13,452.63 × 5,769.29
4. Step 4: Simplify right side
   9,748.88x = 77,612,123.73
5. Step 5: Solve for x
   x = 77,612,123.73/9,748.88
6. Step 6: Final answer
   x = 7,961.13