Finding the Fourth Proportional to 8,345.98, 12,517.37 and 2,502.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,345.98 : 12,517.37 = 2,502.59 : x
2. Step 2: Convert to fraction form
   8,345.98/12,517.37 = 2,502.59/x
3. Step 3: Cross multiply
   8,345.98x = 12,517.37 × 2,502.59
4. Step 4: Simplify right side
   8,345.98x = 31,325,769.89
5. Step 5: Solve for x
   x = 31,325,769.89/8,345.98
6. Step 6: Final answer
   x = 3,753.40