Finding the Fourth Proportional to 49,803.10, 68,728.27 and 27,447.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,803.10 : 68,728.27 = 27,447.10 : x
2. Step 2: Convert to fraction form
   49,803.10/68,728.27 = 27,447.10/x
3. Step 3: Cross multiply
   49,803.10x = 68,728.27 × 27,447.10
4. Step 4: Simplify right side
   49,803.10x = 1,886,391,355.88
5. Step 5: Solve for x
   x = 1,886,391,355.88/49,803.10
6. Step 6: Final answer
   x = 37,876.99