Finding the Fourth Proportional to 84,168.96, 116,153.56 and 46,443.20

Step by Step Solution

1. Step 1: Write the proportion equation
   84,168.96 : 116,153.56 = 46,443.20 : x
2. Step 2: Convert to fraction form
   84,168.96/116,153.56 = 46,443.20/x
3. Step 3: Cross multiply
   84,168.96x = 116,153.56 × 46,443.20
4. Step 4: Simplify right side
   84,168.96x = 5,394,543,017.79
5. Step 5: Solve for x
   x = 5,394,543,017.79/84,168.96
6. Step 6: Final answer
   x = 64,091.83