Finding the Fourth Proportional to 8,064.90, 12,098.88 and 2,799.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.90 : 12,098.88 = 2,799.71 : x
2. Step 2: Convert to fraction form
   8,064.90/12,098.88 = 2,799.71/x
3. Step 3: Cross multiply
   8,064.90x = 12,098.88 × 2,799.71
4. Step 4: Simplify right side
   8,064.90x = 33,873,294.83
5. Step 5: Solve for x
   x = 33,873,294.83/8,064.90
6. Step 6: Final answer
   x = 4,200.09