Finding the Fourth Proportional to 332,665.83, 459,083.24 and 189,426.45

Step by Step Solution

1. Step 1: Write the proportion equation
   332,665.83 : 459,083.24 = 189,426.45 : x
2. Step 2: Convert to fraction form
   332,665.83/459,083.24 = 189,426.45/x
3. Step 3: Cross multiply
   332,665.83x = 459,083.24 × 189,426.45
4. Step 4: Simplify right side
   332,665.83x = 86,962,507,460.57
5. Step 5: Solve for x
   x = 86,962,507,460.57/332,665.83
6. Step 6: Final answer
   x = 261,411.00