Finding the Fourth Proportional to 109,797.91, 164,713.25 and 34,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,797.91 : 164,713.25 = 34,920.50 : x
2. Step 2: Convert to fraction form
   109,797.91/164,713.25 = 34,920.50/x
3. Step 3: Cross multiply
   109,797.91x = 164,713.25 × 34,920.50
4. Step 4: Simplify right side
   109,797.91x = 5,751,868,113.93
5. Step 5: Solve for x
   x = 5,751,868,113.93/109,797.91
6. Step 6: Final answer
   x = 52,385.95