Finding the Fourth Proportional to 9,072.67, 13,609.47 and 2,498.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,072.67 : 13,609.47 = 2,498.71 : x
2. Step 2: Convert to fraction form
   9,072.67/13,609.47 = 2,498.71/x
3. Step 3: Cross multiply
   9,072.67x = 13,609.47 × 2,498.71
4. Step 4: Simplify right side
   9,072.67x = 34,006,118.78
5. Step 5: Solve for x
   x = 34,006,118.78/9,072.67
6. Step 6: Final answer
   x = 3,748.19