Finding the Fourth Proportional to 57,233.37, 78,978.83 and 33,363.93

Step by Step Solution

1. Step 1: Write the proportion equation
   57,233.37 : 78,978.83 = 33,363.93 : x
2. Step 2: Convert to fraction form
   57,233.37/78,978.83 = 33,363.93/x
3. Step 3: Cross multiply
   57,233.37x = 78,978.83 × 33,363.93
4. Step 4: Simplify right side
   57,233.37x = 2,635,043,988.78
5. Step 5: Solve for x
   x = 2,635,043,988.78/57,233.37
6. Step 6: Final answer
   x = 46,040.34