Finding the Fourth Proportional to 49,002.47, 67,623.41 and 27,781.73

Step by Step Solution

1. Step 1: Write the proportion equation
   49,002.47 : 67,623.41 = 27,781.73 : x
2. Step 2: Convert to fraction form
   49,002.47/67,623.41 = 27,781.73/x
3. Step 3: Cross multiply
   49,002.47x = 67,623.41 × 27,781.73
4. Step 4: Simplify right side
   49,002.47x = 1,878,695,527.33
5. Step 5: Solve for x
   x = 1,878,695,527.33/49,002.47
6. Step 6: Final answer
   x = 38,338.79