Finding the Fourth Proportional to 50,854.84, 76,329.18 and 25,912.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,854.84 : 76,329.18 = 25,912.72 : x
2. Step 2: Convert to fraction form
   50,854.84/76,329.18 = 25,912.72/x
3. Step 3: Cross multiply
   50,854.84x = 76,329.18 × 25,912.72
4. Step 4: Simplify right side
   50,854.84x = 1,977,896,669.17
5. Step 5: Solve for x
   x = 1,977,896,669.17/50,854.84
6. Step 6: Final answer
   x = 38,892.99