Finding the Fourth Proportional to 36,629.72, 50,549.32 and 19,862.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,629.72 : 50,549.32 = 19,862.72 : x
2. Step 2: Convert to fraction form
   36,629.72/50,549.32 = 19,862.72/x
3. Step 3: Cross multiply
   36,629.72x = 50,549.32 × 19,862.72
4. Step 4: Simplify right side
   36,629.72x = 1,004,046,839.26
5. Step 5: Solve for x
   x = 1,004,046,839.26/36,629.72
6. Step 6: Final answer
   x = 27,410.72