Finding the Fourth Proportional to 84,846.83, 117,081.79 and 49,039.16

Step by Step Solution

1. Step 1: Write the proportion equation
   84,846.83 : 117,081.79 = 49,039.16 : x
2. Step 2: Convert to fraction form
   84,846.83/117,081.79 = 49,039.16/x
3. Step 3: Cross multiply
   84,846.83x = 117,081.79 × 49,039.16
4. Step 4: Simplify right side
   84,846.83x = 5,741,591,924.89
5. Step 5: Solve for x
   x = 5,741,591,924.89/84,846.83
6. Step 6: Final answer
   x = 67,670.09