Finding the Fourth Proportional to 769,103.32, 1,061,383.98 and 424,961.42

Step by Step Solution

1. Step 1: Write the proportion equation
   769,103.32 : 1,061,383.98 = 424,961.42 : x
2. Step 2: Convert to fraction form
   769,103.32/1,061,383.98 = 424,961.42/x
3. Step 3: Cross multiply
   769,103.32x = 1,061,383.98 × 424,961.42
4. Step 4: Simplify right side
   769,103.32x = 451,047,243,306.05
5. Step 5: Solve for x
   x = 451,047,243,306.05/769,103.32
6. Step 6: Final answer
   x = 586,458.58