Finding the Fourth Proportional to 2,484,768.30, 3,726,642.15 and 687,200.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484,768.30 : 3,726,642.15 = 687,200.10 : x
2. Step 2: Convert to fraction form
   2,484,768.30/3,726,642.15 = 687,200.10/x
3. Step 3: Cross multiply
   2,484,768.30x = 3,726,642.15 × 687,200.10
4. Step 4: Simplify right side
   2,484,768.30x = 2,560,948,858,144.22
5. Step 5: Solve for x
   x = 2,560,948,858,144.22/2,484,768.30
6. Step 6: Final answer
   x = 1,030,659.02