Finding the Fourth Proportional to 6,389.60, 9,588.06 and 3,468.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,389.60 : 9,588.06 = 3,468.15 : x
2. Step 2: Convert to fraction form
   6,389.60/9,588.06 = 3,468.15/x
3. Step 3: Cross multiply
   6,389.60x = 9,588.06 × 3,468.15
4. Step 4: Simplify right side
   6,389.60x = 33,252,830.29
5. Step 5: Solve for x
   x = 33,252,830.29/6,389.60
6. Step 6: Final answer
   x = 5,204.22