Finding the Fourth Proportional to 65,011.20, 97,574.40 and 33,443.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,011.20 : 97,574.40 = 33,443.52 : x
2. Step 2: Convert to fraction form
   65,011.20/97,574.40 = 33,443.52/x
3. Step 3: Cross multiply
   65,011.20x = 97,574.40 × 33,443.52
4. Step 4: Simplify right side
   65,011.20x = 3,263,231,397.89
5. Step 5: Solve for x
   x = 3,263,231,397.89/65,011.20
6. Step 6: Final answer
   x = 50,194.91