Finding the Fourth Proportional to 32,998.73, 49,498.16 and 8,038.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,998.73 : 49,498.16 = 8,038.78 : x
2. Step 2: Convert to fraction form
   32,998.73/49,498.16 = 8,038.78/x
3. Step 3: Cross multiply
   32,998.73x = 49,498.16 × 8,038.78
4. Step 4: Simplify right side
   32,998.73x = 397,904,654.71
5. Step 5: Solve for x
   x = 397,904,654.71/32,998.73
6. Step 6: Final answer
   x = 12,058.18