Finding the Fourth Proportional to 105,076.72, 157,616.44 and 34,956.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,076.72 : 157,616.44 = 34,956.04 : x
2. Step 2: Convert to fraction form
   105,076.72/157,616.44 = 34,956.04/x
3. Step 3: Cross multiply
   105,076.72x = 157,616.44 × 34,956.04
4. Step 4: Simplify right side
   105,076.72x = 5,509,646,581.30
5. Step 5: Solve for x
   x = 5,509,646,581.30/105,076.72
6. Step 6: Final answer
   x = 52,434.51