Finding the Fourth Proportional to 112,864.76, 169,313.54 and 60,245.54

Step by Step Solution

1. Step 1: Write the proportion equation
   112,864.76 : 169,313.54 = 60,245.54 : x
2. Step 2: Convert to fraction form
   112,864.76/169,313.54 = 60,245.54/x
3. Step 3: Cross multiply
   112,864.76x = 169,313.54 × 60,245.54
4. Step 4: Simplify right side
   112,864.76x = 10,200,384,498.82
5. Step 5: Solve for x
   x = 10,200,384,498.82/112,864.76
6. Step 6: Final answer
   x = 90,377.06