Finding the Fourth Proportional to 69,426.82, 95,812.50 and 40,747.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,426.82 : 95,812.50 = 40,747.72 : x
2. Step 2: Convert to fraction form
   69,426.82/95,812.50 = 40,747.72/x
3. Step 3: Cross multiply
   69,426.82x = 95,812.50 × 40,747.72
4. Step 4: Simplify right side
   69,426.82x = 3,904,140,922.50
5. Step 5: Solve for x
   x = 3,904,140,922.50/69,426.82
6. Step 6: Final answer
   x = 56,233.90