Finding the Fourth Proportional to 109,949.10, 164,920.61 and 35,073.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,949.10 : 164,920.61 = 35,073.72 : x
2. Step 2: Convert to fraction form
   109,949.10/164,920.61 = 35,073.72/x
3. Step 3: Cross multiply
   109,949.10x = 164,920.61 × 35,073.72
4. Step 4: Simplify right side
   109,949.10x = 5,784,379,122.00
5. Step 5: Solve for x
   x = 5,784,379,122.00/109,949.10
6. Step 6: Final answer
   x = 52,609.61