Finding the Fourth Proportional to 49,123.56, 67,788.10 and 27,900.04

Step by Step Solution

1. Step 1: Write the proportion equation
   49,123.56 : 67,788.10 = 27,900.04 : x
2. Step 2: Convert to fraction form
   49,123.56/67,788.10 = 27,900.04/x
3. Step 3: Cross multiply
   49,123.56x = 67,788.10 × 27,900.04
4. Step 4: Simplify right side
   49,123.56x = 1,891,290,701.52
5. Step 5: Solve for x
   x = 1,891,290,701.52/49,123.56
6. Step 6: Final answer
   x = 38,500.68