Finding the Fourth Proportional to 1,043,781.74, 1,563,014.73 and 687,716.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,781.74 : 1,563,014.73 = 687,716.27 : x
2. Step 2: Convert to fraction form
   1,043,781.74/1,563,014.73 = 687,716.27/x
3. Step 3: Cross multiply
   1,043,781.74x = 1,563,014.73 × 687,716.27
4. Step 4: Simplify right side
   1,043,781.74x = 1,074,910,665,619.38
5. Step 5: Solve for x
   x = 1,074,910,665,619.38/1,043,781.74
6. Step 6: Final answer
   x = 1,029,823.21