Finding the Fourth Proportional to 451,665.00, 677,082.59 and 195,337.25

Step by Step Solution

1. Step 1: Write the proportion equation
   451,665.00 : 677,082.59 = 195,337.25 : x
2. Step 2: Convert to fraction form
   451,665.00/677,082.59 = 195,337.25/x
3. Step 3: Cross multiply
   451,665.00x = 677,082.59 × 195,337.25
4. Step 4: Simplify right side
   451,665.00x = 132,259,450,472.67
5. Step 5: Solve for x
   x = 132,259,450,472.67/451,665.00
6. Step 6: Final answer
   x = 292,826.43