Finding the Fourth Proportional to 57,681.82, 86,470.89 and 22,646.62

Step by Step Solution

1. Step 1: Write the proportion equation
   57,681.82 : 86,470.89 = 22,646.62 : x
2. Step 2: Convert to fraction form
   57,681.82/86,470.89 = 22,646.62/x
3. Step 3: Cross multiply
   57,681.82x = 86,470.89 × 22,646.62
4. Step 4: Simplify right side
   57,681.82x = 1,958,273,386.89
5. Step 5: Solve for x
   x = 1,958,273,386.89/57,681.82
6. Step 6: Final answer
   x = 33,949.58