Finding the Fourth Proportional to 1,910,949.02, 2,637,030.47 and 1,039,787.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,949.02 : 2,637,030.47 = 1,039,787.31 : x
2. Step 2: Convert to fraction form
   1,910,949.02/2,637,030.47 = 1,039,787.31/x
3. Step 3: Cross multiply
   1,910,949.02x = 2,637,030.47 × 1,039,787.31
4. Step 4: Simplify right side
   1,910,949.02x = 2,741,950,813,590.40
5. Step 5: Solve for x
   x = 2,741,950,813,590.40/1,910,949.02
6. Step 6: Final answer
   x = 1,434,863.41