Finding the Fourth Proportional to 2,077,219.50, 2,866,571.55 and 1,123,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,219.50 : 2,866,571.55 = 1,123,363.50 : x
2. Step 2: Convert to fraction form
   2,077,219.50/2,866,571.55 = 1,123,363.50/x
3. Step 3: Cross multiply
   2,077,219.50x = 2,866,571.55 × 1,123,363.50
4. Step 4: Simplify right side
   2,077,219.50x = 3,220,201,849,408.43
5. Step 5: Solve for x
   x = 3,220,201,849,408.43/2,077,219.50
6. Step 6: Final answer
   x = 1,550,246.30