Finding the Fourth Proportional to 5,579.52, 7,699.41 and 3,061.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,579.52 : 7,699.41 = 3,061.32 : x
2. Step 2: Convert to fraction form
   5,579.52/7,699.41 = 3,061.32/x
3. Step 3: Cross multiply
   5,579.52x = 7,699.41 × 3,061.32
4. Step 4: Simplify right side
   5,579.52x = 23,570,357.82
5. Step 5: Solve for x
   x = 23,570,357.82/5,579.52
6. Step 6: Final answer
   x = 4,224.44