Finding the Fourth Proportional to 6,132.78, 9,190.37 and 3,494.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,132.78 : 9,190.37 = 3,494.83 : x
2. Step 2: Convert to fraction form
   6,132.78/9,190.37 = 3,494.83/x
3. Step 3: Cross multiply
   6,132.78x = 9,190.37 × 3,494.83
4. Step 4: Simplify right side
   6,132.78x = 32,118,734.84
5. Step 5: Solve for x
   x = 32,118,734.84/6,132.78
6. Step 6: Final answer
   x = 5,237.23