Finding the Fourth Proportional to 108,638.88, 162,927.16 and 32,744.77

Step by Step Solution

1. Step 1: Write the proportion equation
   108,638.88 : 162,927.16 = 32,744.77 : x
2. Step 2: Convert to fraction form
   108,638.88/162,927.16 = 32,744.77/x
3. Step 3: Cross multiply
   108,638.88x = 162,927.16 × 32,744.77
4. Step 4: Simplify right side
   108,638.88x = 5,335,012,380.95
5. Step 5: Solve for x
   x = 5,335,012,380.95/108,638.88
6. Step 6: Final answer
   x = 49,107.76