Finding the Fourth Proportional to 133,667.36, 200,423.20 and 50,567.84

Step by Step Solution

1. Step 1: Write the proportion equation
   133,667.36 : 200,423.20 = 50,567.84 : x
2. Step 2: Convert to fraction form
   133,667.36/200,423.20 = 50,567.84/x
3. Step 3: Cross multiply
   133,667.36x = 200,423.20 × 50,567.84
4. Step 4: Simplify right side
   133,667.36x = 10,134,968,309.89
5. Step 5: Solve for x
   x = 10,134,968,309.89/133,667.36
6. Step 6: Final answer
   x = 75,822.31