Finding the Fourth Proportional to 2,551,787.73, 3,521,475.81 and 1,405,865.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551,787.73 : 3,521,475.81 = 1,405,865.34 : x
2. Step 2: Convert to fraction form
   2,551,787.73/3,521,475.81 = 1,405,865.34/x
3. Step 3: Cross multiply
   2,551,787.73x = 3,521,475.81 × 1,405,865.34
4. Step 4: Simplify right side
   2,551,787.73x = 4,950,720,786,927.43
5. Step 5: Solve for x
   x = 4,950,720,786,927.43/2,551,787.73
6. Step 6: Final answer
   x = 1,940,098.99