Finding the Fourth Proportional to 769,061.97, 1,061,367.48 and 424,927.98

Step by Step Solution

1. Step 1: Write the proportion equation
   769,061.97 : 1,061,367.48 = 424,927.98 : x
2. Step 2: Convert to fraction form
   769,061.97/1,061,367.48 = 424,927.98/x
3. Step 3: Cross multiply
   769,061.97x = 1,061,367.48 × 424,927.98
4. Step 4: Simplify right side
   769,061.97x = 451,004,739,314.09
5. Step 5: Solve for x
   x = 451,004,739,314.09/769,061.97
6. Step 6: Final answer
   x = 586,434.85