Finding the Fourth Proportional to 2,783,320.75, 3,838,705.40 and 1,959,122.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,320.75 : 3,838,705.40 = 1,959,122.71 : x
2. Step 2: Convert to fraction form
   2,783,320.75/3,838,705.40 = 1,959,122.71/x
3. Step 3: Cross multiply
   2,783,320.75x = 3,838,705.40 × 1,959,122.71
4. Step 4: Simplify right side
   2,783,320.75x = 7,520,494,897,150.49
5. Step 5: Solve for x
   x = 7,520,494,897,150.49/2,783,320.75
6. Step 6: Final answer
   x = 2,701,986.43