Finding the Fourth Proportional to 84,176.72, 116,162.12 and 45,934.48

Step by Step Solution

1. Step 1: Write the proportion equation
   84,176.72 : 116,162.12 = 45,934.48 : x
2. Step 2: Convert to fraction form
   84,176.72/116,162.12 = 45,934.48/x
3. Step 3: Cross multiply
   84,176.72x = 116,162.12 × 45,934.48
4. Step 4: Simplify right side
   84,176.72x = 5,335,846,577.90
5. Step 5: Solve for x
   x = 5,335,846,577.90/84,176.72
6. Step 6: Final answer
   x = 63,388.63