Finding the Fourth Proportional to 57,141.33, 78,848.15 and 33,264.15

Step by Step Solution

1. Step 1: Write the proportion equation
   57,141.33 : 78,848.15 = 33,264.15 : x
2. Step 2: Convert to fraction form
   57,141.33/78,848.15 = 33,264.15/x
3. Step 3: Cross multiply
   57,141.33x = 78,848.15 × 33,264.15
4. Step 4: Simplify right side
   57,141.33x = 2,622,816,522.50
5. Step 5: Solve for x
   x = 2,622,816,522.50/57,141.33
6. Step 6: Final answer
   x = 45,900.52