Finding the Fourth Proportional to 9,774.43, 13,486.36 and 5,796.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,774.43 : 13,486.36 = 5,796.52 : x
2. Step 2: Convert to fraction form
   9,774.43/13,486.36 = 5,796.52/x
3. Step 3: Cross multiply
   9,774.43x = 13,486.36 × 5,796.52
4. Step 4: Simplify right side
   9,774.43x = 78,173,859.05
5. Step 5: Solve for x
   x = 78,173,859.05/9,774.43
6. Step 6: Final answer
   x = 7,997.80