Finding the Fourth Proportional to 50,839.98, 76,261.58 and 17,561.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,839.98 : 76,261.58 = 17,561.94 : x
2. Step 2: Convert to fraction form
   50,839.98/76,261.58 = 17,561.94/x
3. Step 3: Cross multiply
   50,839.98x = 76,261.58 × 17,561.94
4. Step 4: Simplify right side
   50,839.98x = 1,339,301,292.27
5. Step 5: Solve for x
   x = 1,339,301,292.27/50,839.98
6. Step 6: Final answer
   x = 26,343.47