Finding the Fourth Proportional to 52,132.28, 78,323.04 and 33,449

Step by Step Solution

1. Step 1: Write the proportion equation
   52,132.28 : 78,323.04 = 33,449 : x
2. Step 2: Convert to fraction form
   52,132.28/78,323.04 = 33,449/x
3. Step 3: Cross multiply
   52,132.28x = 78,323.04 × 33,449
4. Step 4: Simplify right side
   52,132.28x = 2,619,827,364.96
5. Step 5: Solve for x
   x = 2,619,827,364.96/52,132.28
6. Step 6: Final answer
   x = 50,253.46