Finding the Fourth Proportional to 43,663.35, 65,433.03 and 33,630.15

Step by Step Solution

1. Step 1: Write the proportion equation
   43,663.35 : 65,433.03 = 33,630.15 : x
2. Step 2: Convert to fraction form
   43,663.35/65,433.03 = 33,630.15/x
3. Step 3: Cross multiply
   43,663.35x = 65,433.03 × 33,630.15
4. Step 4: Simplify right side
   43,663.35x = 2,200,522,613.85
5. Step 5: Solve for x
   x = 2,200,522,613.85/43,663.35
6. Step 6: Final answer
   x = 50,397.48