Finding the Fourth Proportional to 84,231.87, 116,236.89 and 46,505.31

Step by Step Solution

1. Step 1: Write the proportion equation
   84,231.87 : 116,236.89 = 46,505.31 : x
2. Step 2: Convert to fraction form
   84,231.87/116,236.89 = 46,505.31/x
3. Step 3: Cross multiply
   84,231.87x = 116,236.89 × 46,505.31
4. Step 4: Simplify right side
   84,231.87x = 5,405,632,602.89
5. Step 5: Solve for x
   x = 5,405,632,602.89/84,231.87
6. Step 6: Final answer
   x = 64,175.62