Finding the Fourth Proportional to 112,002.24, 168,039 and 33,116.88

Step by Step Solution

1. Step 1: Write the proportion equation
   112,002.24 : 168,039 = 33,116.88 : x
2. Step 2: Convert to fraction form
   112,002.24/168,039 = 33,116.88/x
3. Step 3: Cross multiply
   112,002.24x = 168,039 × 33,116.88
4. Step 4: Simplify right side
   112,002.24x = 5,564,927,398.32
5. Step 5: Solve for x
   x = 5,564,927,398.32/112,002.24
6. Step 6: Final answer
   x = 49,685.86