Finding the Fourth Proportional to 119,399.24, 164,773.52 and 65,684.24

Step by Step Solution

1. Step 1: Write the proportion equation
   119,399.24 : 164,773.52 = 65,684.24 : x
2. Step 2: Convert to fraction form
   119,399.24/164,773.52 = 65,684.24/x
3. Step 3: Cross multiply
   119,399.24x = 164,773.52 × 65,684.24
4. Step 4: Simplify right side
   119,399.24x = 10,823,023,423.94
5. Step 5: Solve for x
   x = 10,823,023,423.94/119,399.24
6. Step 6: Final answer
   x = 90,645.66