Finding the Fourth Proportional to 6,091.31, 8,404.58 and 3,573.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,091.31 : 8,404.58 = 3,573.29 : x
2. Step 2: Convert to fraction form
   6,091.31/8,404.58 = 3,573.29/x
3. Step 3: Cross multiply
   6,091.31x = 8,404.58 × 3,573.29
4. Step 4: Simplify right side
   6,091.31x = 30,032,001.67
5. Step 5: Solve for x
   x = 30,032,001.67/6,091.31
6. Step 6: Final answer
   x = 4,930.30