Finding the Fourth Proportional to 8,045.73, 12,070.49 and 2,498.79

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045.73 : 12,070.49 = 2,498.79 : x
2. Step 2: Convert to fraction form
   8,045.73/12,070.49 = 2,498.79/x
3. Step 3: Cross multiply
   8,045.73x = 12,070.49 × 2,498.79
4. Step 4: Simplify right side
   8,045.73x = 30,161,607.21
5. Step 5: Solve for x
   x = 30,161,607.21/8,045.73
6. Step 6: Final answer
   x = 3,748.77