Finding the Fourth Proportional to 59,982.72, 89,958.42 and 17,851.38

Step by Step Solution

1. Step 1: Write the proportion equation
   59,982.72 : 89,958.42 = 17,851.38 : x
2. Step 2: Convert to fraction form
   59,982.72/89,958.42 = 17,851.38/x
3. Step 3: Cross multiply
   59,982.72x = 89,958.42 × 17,851.38
4. Step 4: Simplify right side
   59,982.72x = 1,605,881,939.62
5. Step 5: Solve for x
   x = 1,605,881,939.62/59,982.72
6. Step 6: Final answer
   x = 26,772.41