Finding the Fourth Proportional to 109,745.66, 164,601.31 and 34,855.94

Step by Step Solution

1. Step 1: Write the proportion equation
   109,745.66 : 164,601.31 = 34,855.94 : x
2. Step 2: Convert to fraction form
   109,745.66/164,601.31 = 34,855.94/x
3. Step 3: Cross multiply
   109,745.66x = 164,601.31 × 34,855.94
4. Step 4: Simplify right side
   109,745.66x = 5,737,333,385.28
5. Step 5: Solve for x
   x = 5,737,333,385.28/109,745.66
6. Step 6: Final answer
   x = 52,278.45