Finding the Fourth Proportional to 1,910,929.27, 2,637,003.31 and 1,039,767.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,929.27 : 2,637,003.31 = 1,039,767.55 : x
2. Step 2: Convert to fraction form
   1,910,929.27/2,637,003.31 = 1,039,767.55/x
3. Step 3: Cross multiply
   1,910,929.27x = 2,637,003.31 × 1,039,767.55
4. Step 4: Simplify right side
   1,910,929.27x = 2,741,870,470,980.59
5. Step 5: Solve for x
   x = 2,741,870,470,980.59/1,910,929.27
6. Step 6: Final answer
   x = 1,434,836.19