Finding the Fourth Proportional to 84,665.05, 116,843.02 and 46,939.30

Step by Step Solution

1. Step 1: Write the proportion equation
   84,665.05 : 116,843.02 = 46,939.30 : x
2. Step 2: Convert to fraction form
   84,665.05/116,843.02 = 46,939.30/x
3. Step 3: Cross multiply
   84,665.05x = 116,843.02 × 46,939.30
4. Step 4: Simplify right side
   84,665.05x = 5,484,529,568.69
5. Step 5: Solve for x
   x = 5,484,529,568.69/84,665.05
6. Step 6: Final answer
   x = 64,779.15