Finding the Fourth Proportional to 6,903.42, 9,526.89 and 3,759.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,903.42 : 9,526.89 = 3,759.78 : x
2. Step 2: Convert to fraction form
   6,903.42/9,526.89 = 3,759.78/x
3. Step 3: Cross multiply
   6,903.42x = 9,526.89 × 3,759.78
4. Step 4: Simplify right side
   6,903.42x = 35,819,010.48
5. Step 5: Solve for x
   x = 35,819,010.48/6,903.42
6. Step 6: Final answer
   x = 5,188.59