Finding the Fourth Proportional to 6,080.26, 8,390.52 and 3,427.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,080.26 : 8,390.52 = 3,427.50 : x
2. Step 2: Convert to fraction form
   6,080.26/8,390.52 = 3,427.50/x
3. Step 3: Cross multiply
   6,080.26x = 8,390.52 × 3,427.50
4. Step 4: Simplify right side
   6,080.26x = 28,758,507.30
5. Step 5: Solve for x
   x = 28,758,507.30/6,080.26
6. Step 6: Final answer
   x = 4,729.82