Finding the Fourth Proportional to 133,181, 199,800.66 and 50,075

Step by Step Solution

1. Step 1: Write the proportion equation
   133,181 : 199,800.66 = 50,075 : x
2. Step 2: Convert to fraction form
   133,181/199,800.66 = 50,075/x
3. Step 3: Cross multiply
   133,181x = 199,800.66 × 50,075
4. Step 4: Simplify right side
   133,181x = 10,005,018,049.50
5. Step 5: Solve for x
   x = 10,005,018,049.50/133,181
6. Step 6: Final answer
   x = 75,123.46