Finding the Fourth Proportional to 133,417.80, 200,109.42 and 50,301

Step by Step Solution

1. Step 1: Write the proportion equation
   133,417.80 : 200,109.42 = 50,301 : x
2. Step 2: Convert to fraction form
   133,417.80/200,109.42 = 50,301/x
3. Step 3: Cross multiply
   133,417.80x = 200,109.42 × 50,301
4. Step 4: Simplify right side
   133,417.80x = 10,065,703,935.42
5. Step 5: Solve for x
   x = 10,065,703,935.42/133,417.80
6. Step 6: Final answer
   x = 75,444.99