Finding the Fourth Proportional to 6,294.93, 8,686.67 and 3,500.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,294.93 : 8,686.67 = 3,500.25 : x
2. Step 2: Convert to fraction form
   6,294.93/8,686.67 = 3,500.25/x
3. Step 3: Cross multiply
   6,294.93x = 8,686.67 × 3,500.25
4. Step 4: Simplify right side
   6,294.93x = 30,405,499.17
5. Step 5: Solve for x
   x = 30,405,499.17/6,294.93
6. Step 6: Final answer
   x = 4,830.16