Finding the Fourth Proportional to 9,758.08, 13,463.76 and 5,779

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758.08 : 13,463.76 = 5,779 : x
2. Step 2: Convert to fraction form
   9,758.08/13,463.76 = 5,779/x
3. Step 3: Cross multiply
   9,758.08x = 13,463.76 × 5,779
4. Step 4: Simplify right side
   9,758.08x = 77,807,069.04
5. Step 5: Solve for x
   x = 77,807,069.04/9,758.08
6. Step 6: Final answer
   x = 7,973.60