Finding the Fourth Proportional to 69,056.56, 95,305.37 and 42,214.78

Step by Step Solution

1. Step 1: Write the proportion equation
   69,056.56 : 95,305.37 = 42,214.78 : x
2. Step 2: Convert to fraction form
   69,056.56/95,305.37 = 42,214.78/x
3. Step 3: Cross multiply
   69,056.56x = 95,305.37 × 42,214.78
4. Step 4: Simplify right side
   69,056.56x = 4,023,295,227.37
5. Step 5: Solve for x
   x = 4,023,295,227.37/69,056.56
6. Step 6: Final answer
   x = 58,260.87