Finding the Fourth Proportional to 58,605.12, 80,882.82 and 35,939.43

Step by Step Solution

1. Step 1: Write the proportion equation
   58,605.12 : 80,882.82 = 35,939.43 : x
2. Step 2: Convert to fraction form
   58,605.12/80,882.82 = 35,939.43/x
3. Step 3: Cross multiply
   58,605.12x = 80,882.82 × 35,939.43
4. Step 4: Simplify right side
   58,605.12x = 2,906,882,447.59
5. Step 5: Solve for x
   x = 2,906,882,447.59/58,605.12
6. Step 6: Final answer
   x = 49,601.17