Finding the Fourth Proportional to 69,498.56, 95,902.24 and 39,286.56

Step by Step Solution

1. Step 1: Write the proportion equation
   69,498.56 : 95,902.24 = 39,286.56 : x
2. Step 2: Convert to fraction form
   69,498.56/95,902.24 = 39,286.56/x
3. Step 3: Cross multiply
   69,498.56x = 95,902.24 × 39,286.56
4. Step 4: Simplify right side
   69,498.56x = 3,767,669,105.89
5. Step 5: Solve for x
   x = 3,767,669,105.89/69,498.56
6. Step 6: Final answer
   x = 54,212.19