Finding the Fourth Proportional to 109,176.38, 163,667.17 and 42,601.02

Step by Step Solution

1. Step 1: Write the proportion equation
   109,176.38 : 163,667.17 = 42,601.02 : x
2. Step 2: Convert to fraction form
   109,176.38/163,667.17 = 42,601.02/x
3. Step 3: Cross multiply
   109,176.38x = 163,667.17 × 42,601.02
4. Step 4: Simplify right side
   109,176.38x = 6,972,388,682.73
5. Step 5: Solve for x
   x = 6,972,388,682.73/109,176.38
6. Step 6: Final answer
   x = 63,863.53