Finding the Fourth Proportional to 1,233,644.98, 1,702,315.82 and 682,348.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,644.98 : 1,702,315.82 = 682,348.82 : x
2. Step 2: Convert to fraction form
   1,233,644.98/1,702,315.82 = 682,348.82/x
3. Step 3: Cross multiply
   1,233,644.98x = 1,702,315.82 × 682,348.82
4. Step 4: Simplify right side
   1,233,644.98x = 1,161,573,191,259.79
5. Step 5: Solve for x
   x = 1,161,573,191,259.79/1,233,644.98
6. Step 6: Final answer
   x = 941,578.18