Finding the Fourth Proportional to 8,335.98, 12,499.92 and 2,491.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,335.98 : 12,499.92 = 2,491.02 : x
2. Step 2: Convert to fraction form
   8,335.98/12,499.92 = 2,491.02/x
3. Step 3: Cross multiply
   8,335.98x = 12,499.92 × 2,491.02
4. Step 4: Simplify right side
   8,335.98x = 31,137,550.72
5. Step 5: Solve for x
   x = 31,137,550.72/8,335.98
6. Step 6: Final answer
   x = 3,735.32