Finding the Fourth Proportional to 49,436.53, 68,222.71 and 27,632.80

Step by Step Solution

1. Step 1: Write the proportion equation
   49,436.53 : 68,222.71 = 27,632.80 : x
2. Step 2: Convert to fraction form
   49,436.53/68,222.71 = 27,632.80/x
3. Step 3: Cross multiply
   49,436.53x = 68,222.71 × 27,632.80
4. Step 4: Simplify right side
   49,436.53x = 1,885,184,081.52
5. Step 5: Solve for x
   x = 1,885,184,081.52/49,436.53
6. Step 6: Final answer
   x = 38,133.42