Finding the Fourth Proportional to 1,785,162.42, 2,677,737.78 and 647,923.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,162.42 : 2,677,737.78 = 647,923.10 : x
2. Step 2: Convert to fraction form
   1,785,162.42/2,677,737.78 = 647,923.10/x
3. Step 3: Cross multiply
   1,785,162.42x = 2,677,737.78 × 647,923.10
4. Step 4: Simplify right side
   1,785,162.42x = 1,734,968,150,016.03
5. Step 5: Solve for x
   x = 1,734,968,150,016.03/1,785,162.42
6. Step 6: Final answer
   x = 971,882.52