Finding the Fourth Proportional to 115,446.82, 173,028.76 and 65,568.89

Step by Step Solution

1. Step 1: Write the proportion equation
   115,446.82 : 173,028.76 = 65,568.89 : x
2. Step 2: Convert to fraction form
   115,446.82/173,028.76 = 65,568.89/x
3. Step 3: Cross multiply
   115,446.82x = 173,028.76 × 65,568.89
4. Step 4: Simplify right side
   115,446.82x = 11,345,303,999.93
5. Step 5: Solve for x
   x = 11,345,303,999.93/115,446.82
6. Step 6: Final answer
   x = 98,272.99