Finding the Fourth Proportional to 6,773.70, 10,152.45 and 3,485.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,773.70 : 10,152.45 = 3,485.10 : x
2. Step 2: Convert to fraction form
   6,773.70/10,152.45 = 3,485.10/x
3. Step 3: Cross multiply
   6,773.70x = 10,152.45 × 3,485.10
4. Step 4: Simplify right side
   6,773.70x = 35,382,303.50
5. Step 5: Solve for x
   x = 35,382,303.50/6,773.70
6. Step 6: Final answer
   x = 5,223.48