Finding the Fourth Proportional to 133,552.32, 200,406.24 and 50,452.80

Step by Step Solution

1. Step 1: Write the proportion equation
   133,552.32 : 200,406.24 = 50,452.80 : x
2. Step 2: Convert to fraction form
   133,552.32/200,406.24 = 50,452.80/x
3. Step 3: Cross multiply
   133,552.32x = 200,406.24 × 50,452.80
4. Step 4: Simplify right side
   133,552.32x = 10,111,055,945.47
5. Step 5: Solve for x
   x = 10,111,055,945.47/133,552.32
6. Step 6: Final answer
   x = 75,708.58