Finding the Fourth Proportional to 57,065.67, 85,616.76 and 23,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,065.67 : 85,616.76 = 23,789.25 : x
2. Step 2: Convert to fraction form
   57,065.67/85,616.76 = 23,789.25/x
3. Step 3: Cross multiply
   57,065.67x = 85,616.76 × 23,789.25
4. Step 4: Simplify right side
   57,065.67x = 2,036,758,507.83
5. Step 5: Solve for x
   x = 2,036,758,507.83/57,065.67
6. Step 6: Final answer
   x = 35,691.49