Finding the Fourth Proportional to 108,603.54, 162,854.19 and 42,074.82

Step by Step Solution

1. Step 1: Write the proportion equation
   108,603.54 : 162,854.19 = 42,074.82 : x
2. Step 2: Convert to fraction form
   108,603.54/162,854.19 = 42,074.82/x
3. Step 3: Cross multiply
   108,603.54x = 162,854.19 × 42,074.82
4. Step 4: Simplify right side
   108,603.54x = 6,852,060,730.50
5. Step 5: Solve for x
   x = 6,852,060,730.50/108,603.54
6. Step 6: Final answer
   x = 63,092.43