Finding the Fourth Proportional to 140,567.24, 210,933.34 and 51,882.56

Step by Step Solution

1. Step 1: Write the proportion equation
   140,567.24 : 210,933.34 = 51,882.56 : x
2. Step 2: Convert to fraction form
   140,567.24/210,933.34 = 51,882.56/x
3. Step 3: Cross multiply
   140,567.24x = 210,933.34 × 51,882.56
4. Step 4: Simplify right side
   140,567.24x = 10,943,761,668.55
5. Step 5: Solve for x
   x = 10,943,761,668.55/140,567.24
6. Step 6: Final answer
   x = 77,854.28