Finding the Fourth Proportional to 42,231.16, 58,212 and 33,264.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,231.16 : 58,212 = 33,264.46 : x
2. Step 2: Convert to fraction form
   42,231.16/58,212 = 33,264.46/x
3. Step 3: Cross multiply
   42,231.16x = 58,212 × 33,264.46
4. Step 4: Simplify right side
   42,231.16x = 1,936,390,745.52
5. Step 5: Solve for x
   x = 1,936,390,745.52/42,231.16
6. Step 6: Final answer
   x = 45,852.18