Finding the Fourth Proportional to 108,718.72, 163,101.12 and 34,898.56

Step by Step Solution

1. Step 1: Write the proportion equation
   108,718.72 : 163,101.12 = 34,898.56 : x
2. Step 2: Convert to fraction form
   108,718.72/163,101.12 = 34,898.56/x
3. Step 3: Cross multiply
   108,718.72x = 163,101.12 × 34,898.56
4. Step 4: Simplify right side
   108,718.72x = 5,691,994,222.39
5. Step 5: Solve for x
   x = 5,691,994,222.39/108,718.72
6. Step 6: Final answer
   x = 52,355.24