Finding the Fourth Proportional to 109,874, 164,802.72 and 34,991.12

Step by Step Solution

1. Step 1: Write the proportion equation
   109,874 : 164,802.72 = 34,991.12 : x
2. Step 2: Convert to fraction form
   109,874/164,802.72 = 34,991.12/x
3. Step 3: Cross multiply
   109,874x = 164,802.72 × 34,991.12
4. Step 4: Simplify right side
   109,874x = 5,766,631,751.85
5. Step 5: Solve for x
   x = 5,766,631,751.85/109,874
6. Step 6: Final answer
   x = 52,484.04