Finding the Fourth Proportional to 49,815.30, 68,744.22 and 27,154.49

Step by Step Solution

1. Step 1: Write the proportion equation
   49,815.30 : 68,744.22 = 27,154.49 : x
2. Step 2: Convert to fraction form
   49,815.30/68,744.22 = 27,154.49/x
3. Step 3: Cross multiply
   49,815.30x = 68,744.22 × 27,154.49
4. Step 4: Simplify right side
   49,815.30x = 1,866,713,890.83
5. Step 5: Solve for x
   x = 1,866,713,890.83/49,815.30
6. Step 6: Final answer
   x = 37,472.70