Finding the Fourth Proportional to 80,275.29, 120,418.71 and 27,684.02

Step by Step Solution

1. Step 1: Write the proportion equation
   80,275.29 : 120,418.71 = 27,684.02 : x
2. Step 2: Convert to fraction form
   80,275.29/120,418.71 = 27,684.02/x
3. Step 3: Cross multiply
   80,275.29x = 120,418.71 × 27,684.02
4. Step 4: Simplify right side
   80,275.29x = 3,333,673,976.01
5. Step 5: Solve for x
   x = 3,333,673,976.01/80,275.29
6. Step 6: Final answer
   x = 41,528.02