Finding the Fourth Proportional to 49,003.79, 67,621.16 and 27,490.59

Step by Step Solution

1. Step 1: Write the proportion equation
   49,003.79 : 67,621.16 = 27,490.59 : x
2. Step 2: Convert to fraction form
   49,003.79/67,621.16 = 27,490.59/x
3. Step 3: Cross multiply
   49,003.79x = 67,621.16 × 27,490.59
4. Step 4: Simplify right side
   49,003.79x = 1,858,945,653.61
5. Step 5: Solve for x
   x = 1,858,945,653.61/49,003.79
6. Step 6: Final answer
   x = 37,934.74