Finding the Fourth Proportional to 1,082,810.82, 1,623,302.94 and 682,569.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,810.82 : 1,623,302.94 = 682,569.56 : x
2. Step 2: Convert to fraction form
   1,082,810.82/1,623,302.94 = 682,569.56/x
3. Step 3: Cross multiply
   1,082,810.82x = 1,623,302.94 × 682,569.56
4. Step 4: Simplify right side
   1,082,810.82x = 1,108,017,173,502.51
5. Step 5: Solve for x
   x = 1,108,017,173,502.51/1,082,810.82
6. Step 6: Final answer
   x = 1,023,278.63