Finding the Fourth Proportional to 116,462.33, 160,717.03 and 65,475.28

Step by Step Solution

1. Step 1: Write the proportion equation
   116,462.33 : 160,717.03 = 65,475.28 : x
2. Step 2: Convert to fraction form
   116,462.33/160,717.03 = 65,475.28/x
3. Step 3: Cross multiply
   116,462.33x = 160,717.03 × 65,475.28
4. Step 4: Simplify right side
   116,462.33x = 10,522,992,577.23
5. Step 5: Solve for x
   x = 10,522,992,577.23/116,462.33
6. Step 6: Final answer
   x = 90,355.33