Finding the Fourth Proportional to 112,050.76, 154,581.06 and 80,208.04

Step by Step Solution

1. Step 1: Write the proportion equation
   112,050.76 : 154,581.06 = 80,208.04 : x
2. Step 2: Convert to fraction form
   112,050.76/154,581.06 = 80,208.04/x
3. Step 3: Cross multiply
   112,050.76x = 154,581.06 × 80,208.04
4. Step 4: Simplify right side
   112,050.76x = 12,398,643,843.72
5. Step 5: Solve for x
   x = 12,398,643,843.72/112,050.76
6. Step 6: Final answer
   x = 110,652.03