Finding the Fourth Proportional to 49,019.67, 67,631.72 and 27,794.84

Step by Step Solution

1. Step 1: Write the proportion equation
   49,019.67 : 67,631.72 = 27,794.84 : x
2. Step 2: Convert to fraction form
   49,019.67/67,631.72 = 27,794.84/x
3. Step 3: Cross multiply
   49,019.67x = 67,631.72 × 27,794.84
4. Step 4: Simplify right side
   49,019.67x = 1,879,812,359.19
5. Step 5: Solve for x
   x = 1,879,812,359.19/49,019.67
6. Step 6: Final answer
   x = 38,348.12