Finding the Fourth Proportional to 1,761,443.31, 2,641,332.69 and 682,461.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,761,443.31 : 2,641,332.69 = 682,461.35 : x
2. Step 2: Convert to fraction form
   1,761,443.31/2,641,332.69 = 682,461.35/x
3. Step 3: Cross multiply
   1,761,443.31x = 2,641,332.69 × 682,461.35
4. Step 4: Simplify right side
   1,761,443.31x = 1,802,607,473,416.53
5. Step 5: Solve for x
   x = 1,802,607,473,416.53/1,761,443.31
6. Step 6: Final answer
   x = 1,023,369.56