Finding the Fourth Proportional to 6,594.78, 9,870.67 and 3,588.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,594.78 : 9,870.67 = 3,588.29 : x
2. Step 2: Convert to fraction form
   6,594.78/9,870.67 = 3,588.29/x
3. Step 3: Cross multiply
   6,594.78x = 9,870.67 × 3,588.29
4. Step 4: Simplify right side
   6,594.78x = 35,418,826.45
5. Step 5: Solve for x
   x = 35,418,826.45/6,594.78
6. Step 6: Final answer
   x = 5,370.74