Finding the Fourth Proportional to 84,843.83, 117,089.69 and 47,118.08

Step by Step Solution

1. Step 1: Write the proportion equation
   84,843.83 : 117,089.69 = 47,118.08 : x
2. Step 2: Convert to fraction form
   84,843.83/117,089.69 = 47,118.08/x
3. Step 3: Cross multiply
   84,843.83x = 117,089.69 × 47,118.08
4. Step 4: Simplify right side
   84,843.83x = 5,517,040,559.56
5. Step 5: Solve for x
   x = 5,517,040,559.56/84,843.83
6. Step 6: Final answer
   x = 65,025.83