Finding the Fourth Proportional to 6,849.31, 9,452.04 and 3,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,849.31 : 9,452.04 = 3,705.50 : x
2. Step 2: Convert to fraction form
   6,849.31/9,452.04 = 3,705.50/x
3. Step 3: Cross multiply
   6,849.31x = 9,452.04 × 3,705.50
4. Step 4: Simplify right side
   6,849.31x = 35,024,534.22
5. Step 5: Solve for x
   x = 35,024,534.22/6,849.31
6. Step 6: Final answer
   x = 5,113.59