Finding the Fourth Proportional to 109,058.98, 163,471.83 and 49,805.86

Step by Step Solution

1. Step 1: Write the proportion equation
   109,058.98 : 163,471.83 = 49,805.86 : x
2. Step 2: Convert to fraction form
   109,058.98/163,471.83 = 49,805.86/x
3. Step 3: Cross multiply
   109,058.98x = 163,471.83 × 49,805.86
4. Step 4: Simplify right side
   109,058.98x = 8,141,855,078.92
5. Step 5: Solve for x
   x = 8,141,855,078.92/109,058.98
6. Step 6: Final answer
   x = 74,655.52