Finding the Fourth Proportional to 897,426.91, 1,240,061.91 and 682,193.30

Step by Step Solution

1. Step 1: Write the proportion equation
   897,426.91 : 1,240,061.91 = 682,193.30 : x
2. Step 2: Convert to fraction form
   897,426.91/1,240,061.91 = 682,193.30/x
3. Step 3: Cross multiply
   897,426.91x = 1,240,061.91 × 682,193.30
4. Step 4: Simplify right side
   897,426.91x = 845,961,926,587.20
5. Step 5: Solve for x
   x = 845,961,926,587.20/897,426.91
6. Step 6: Final answer
   x = 942,652.74