Finding the Fourth Proportional to 119,464.32, 164,871.81 and 65,760.24

Step by Step Solution

1. Step 1: Write the proportion equation
   119,464.32 : 164,871.81 = 65,760.24 : x
2. Step 2: Convert to fraction form
   119,464.32/164,871.81 = 65,760.24/x
3. Step 3: Cross multiply
   119,464.32x = 164,871.81 × 65,760.24
4. Step 4: Simplify right side
   119,464.32x = 10,842,009,794.83
5. Step 5: Solve for x
   x = 10,842,009,794.83/119,464.32
6. Step 6: Final answer
   x = 90,755.21