Finding the Fourth Proportional to 116,259.23, 160,396.38 and 75,996.24

Step by Step Solution

1. Step 1: Write the proportion equation
   116,259.23 : 160,396.38 = 75,996.24 : x
2. Step 2: Convert to fraction form
   116,259.23/160,396.38 = 75,996.24/x
3. Step 3: Cross multiply
   116,259.23x = 160,396.38 × 75,996.24
4. Step 4: Simplify right side
   116,259.23x = 12,189,521,789.61
5. Step 5: Solve for x
   x = 12,189,521,789.61/116,259.23
6. Step 6: Final answer
   x = 104,847.78