Finding the Fourth Proportional to 112,826.98, 169,196.73 and 60,207.76

Step by Step Solution

1. Step 1: Write the proportion equation
   112,826.98 : 169,196.73 = 60,207.76 : x
2. Step 2: Convert to fraction form
   112,826.98/169,196.73 = 60,207.76/x
3. Step 3: Cross multiply
   112,826.98x = 169,196.73 × 60,207.76
4. Step 4: Simplify right side
   112,826.98x = 10,186,956,112.62
5. Step 5: Solve for x
   x = 10,186,956,112.62/112,826.98
6. Step 6: Final answer
   x = 90,288.30