Finding the Fourth Proportional to 58,851.33, 81,215.36 and 31,993.89

Step by Step Solution

1. Step 1: Write the proportion equation
   58,851.33 : 81,215.36 = 31,993.89 : x
2. Step 2: Convert to fraction form
   58,851.33/81,215.36 = 31,993.89/x
3. Step 3: Cross multiply
   58,851.33x = 81,215.36 × 31,993.89
4. Step 4: Simplify right side
   58,851.33x = 2,598,395,294.15
5. Step 5: Solve for x
   x = 2,598,395,294.15/58,851.33
6. Step 6: Final answer
   x = 44,151.85