Finding the Fourth Proportional to 6,264.79, 8,645.40 and 3,470.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,264.79 : 8,645.40 = 3,470.29 : x
2. Step 2: Convert to fraction form
   6,264.79/8,645.40 = 3,470.29/x
3. Step 3: Cross multiply
   6,264.79x = 8,645.40 × 3,470.29
4. Step 4: Simplify right side
   6,264.79x = 30,002,045.17
5. Step 5: Solve for x
   x = 30,002,045.17/6,264.79
6. Step 6: Final answer
   x = 4,788.99