Finding the Fourth Proportional to 63,992, 96,022.56 and 31,160

Step by Step Solution

1. Step 1: Write the proportion equation
   63,992 : 96,022.56 = 31,160 : x
2. Step 2: Convert to fraction form
   63,992/96,022.56 = 31,160/x
3. Step 3: Cross multiply
   63,992x = 96,022.56 × 31,160
4. Step 4: Simplify right side
   63,992x = 2,992,062,969.60
5. Step 5: Solve for x
   x = 2,992,062,969.60/63,992
6. Step 6: Final answer
   x = 46,756.83