Finding the Fourth Proportional to 6,090.25, 8,403.83 and 3,437.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,090.25 : 8,403.83 = 3,437.50 : x
2. Step 2: Convert to fraction form
   6,090.25/8,403.83 = 3,437.50/x
3. Step 3: Cross multiply
   6,090.25x = 8,403.83 × 3,437.50
4. Step 4: Simplify right side
   6,090.25x = 28,888,140.32
5. Step 5: Solve for x
   x = 28,888,140.32/6,090.25
6. Step 6: Final answer
   x = 4,743.34