Finding the Fourth Proportional to 2,470,002.72, 3,704,485.68 and 696,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470,002.72 : 3,704,485.68 = 696,660 : x
2. Step 2: Convert to fraction form
   2,470,002.72/3,704,485.68 = 696,660/x
3. Step 3: Cross multiply
   2,470,002.72x = 3,704,485.68 × 696,660
4. Step 4: Simplify right side
   2,470,002.72x = 2,580,766,993,828.80
5. Step 5: Solve for x
   x = 2,580,766,993,828.80/2,470,002.72
6. Step 6: Final answer
   x = 1,044,843.79