Finding the Fourth Proportional to 84,108.89, 126,184.55 and 27,949.29

Step by Step Solution

1. Step 1: Write the proportion equation
   84,108.89 : 126,184.55 = 27,949.29 : x
2. Step 2: Convert to fraction form
   84,108.89/126,184.55 = 27,949.29/x
3. Step 3: Cross multiply
   84,108.89x = 126,184.55 × 27,949.29
4. Step 4: Simplify right side
   84,108.89x = 3,526,768,441.72
5. Step 5: Solve for x
   x = 3,526,768,441.72/84,108.89
6. Step 6: Final answer
   x = 41,930.99