Finding the Fourth Proportional to 69,100.92, 95,383.89 and 40,806.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,100.92 : 95,383.89 = 40,806.72 : x
2. Step 2: Convert to fraction form
   69,100.92/95,383.89 = 40,806.72/x
3. Step 3: Cross multiply
   69,100.92x = 95,383.89 × 40,806.72
4. Step 4: Simplify right side
   69,100.92x = 3,892,303,691.74
5. Step 5: Solve for x
   x = 3,892,303,691.74/69,100.92
6. Step 6: Final answer
   x = 56,327.81