Finding the Fourth Proportional to 112,086.02, 168,129.30 and 33,201.20

Step by Step Solution

1. Step 1: Write the proportion equation
   112,086.02 : 168,129.30 = 33,201.20 : x
2. Step 2: Convert to fraction form
   112,086.02/168,129.30 = 33,201.20/x
3. Step 3: Cross multiply
   112,086.02x = 168,129.30 × 33,201.20
4. Step 4: Simplify right side
   112,086.02x = 5,582,094,515.16
5. Step 5: Solve for x
   x = 5,582,094,515.16/112,086.02
6. Step 6: Final answer
   x = 49,801.88