Finding the Fourth Proportional to 6,091.98, 8,407.04 and 3,575.90

Step by Step Solution

1. Step 1: Write the proportion equation
   6,091.98 : 8,407.04 = 3,575.90 : x
2. Step 2: Convert to fraction form
   6,091.98/8,407.04 = 3,575.90/x
3. Step 3: Cross multiply
   6,091.98x = 8,407.04 × 3,575.90
4. Step 4: Simplify right side
   6,091.98x = 30,062,674.42
5. Step 5: Solve for x
   x = 30,062,674.42/6,091.98
6. Step 6: Final answer
   x = 4,934.80