Finding the Fourth Proportional to 115,897.27, 159,910.82 and 65,596.27

Step by Step Solution

1. Step 1: Write the proportion equation
   115,897.27 : 159,910.82 = 65,596.27 : x
2. Step 2: Convert to fraction form
   115,897.27/159,910.82 = 65,596.27/x
3. Step 3: Cross multiply
   115,897.27x = 159,910.82 × 65,596.27
4. Step 4: Simplify right side
   115,897.27x = 10,489,552,596.88
5. Step 5: Solve for x
   x = 10,489,552,596.88/115,897.27
6. Step 6: Final answer
   x = 90,507.33