Finding the Fourth Proportional to 49,680.15, 68,559.42 and 27,019.59

Step by Step Solution

1. Step 1: Write the proportion equation
   49,680.15 : 68,559.42 = 27,019.59 : x
2. Step 2: Convert to fraction form
   49,680.15/68,559.42 = 27,019.59/x
3. Step 3: Cross multiply
   49,680.15x = 68,559.42 × 27,019.59
4. Step 4: Simplify right side
   49,680.15x = 1,852,447,419.04
5. Step 5: Solve for x
   x = 1,852,447,419.04/49,680.15
6. Step 6: Final answer
   x = 37,287.48