Finding the Fourth Proportional to 64,353.78, 96,399.27 and 33,123.42

Step by Step Solution

1. Step 1: Write the proportion equation
   64,353.78 : 96,399.27 = 33,123.42 : x
2. Step 2: Convert to fraction form
   64,353.78/96,399.27 = 33,123.42/x
3. Step 3: Cross multiply
   64,353.78x = 96,399.27 × 33,123.42
4. Step 4: Simplify right side
   64,353.78x = 3,193,073,507.90
5. Step 5: Solve for x
   x = 3,193,073,507.90/64,353.78
6. Step 6: Final answer
   x = 49,617.50