Finding the Fourth Proportional to 49,111.98, 67,775.00 and 27,891.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,111.98 : 67,775.00 = 27,891.69 : x
2. Step 2: Convert to fraction form
   49,111.98/67,775.00 = 27,891.69/x
3. Step 3: Cross multiply
   49,111.98x = 67,775.00 × 27,891.69
4. Step 4: Simplify right side
   49,111.98x = 1,890,359,150.29
5. Step 5: Solve for x
   x = 1,890,359,150.29/49,111.98
6. Step 6: Final answer
   x = 38,490.79