Finding the Fourth Proportional to 111,871.92, 167,809.32 and 32,987.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,871.92 : 167,809.32 = 32,987.76 : x
2. Step 2: Convert to fraction form
   111,871.92/167,809.32 = 32,987.76/x
3. Step 3: Cross multiply
   111,871.92x = 167,809.32 × 32,987.76
4. Step 4: Simplify right side
   111,871.92x = 5,535,653,573.92
5. Step 5: Solve for x
   x = 5,535,653,573.92/111,871.92
6. Step 6: Final answer
   x = 49,482.06