Finding the Fourth Proportional to 84,665.37, 116,843.49 and 46,939.62

Step by Step Solution

1. Step 1: Write the proportion equation
   84,665.37 : 116,843.49 = 46,939.62 : x
2. Step 2: Convert to fraction form
   84,665.37/116,843.49 = 46,939.62/x
3. Step 3: Cross multiply
   84,665.37x = 116,843.49 × 46,939.62
4. Step 4: Simplify right side
   84,665.37x = 5,484,589,020.07
5. Step 5: Solve for x
   x = 5,484,589,020.07/84,665.37
6. Step 6: Final answer
   x = 64,779.60