Finding the Fourth Proportional to 2,184,401.70, 3,275,436.15 and 920,801.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,401.70 : 3,275,436.15 = 920,801.70 : x
2. Step 2: Convert to fraction form
   2,184,401.70/3,275,436.15 = 920,801.70/x
3. Step 3: Cross multiply
   2,184,401.70x = 3,275,436.15 × 920,801.70
4. Step 4: Simplify right side
   2,184,401.70x = 3,016,027,175,161.45
5. Step 5: Solve for x
   x = 3,016,027,175,161.45/2,184,401.70
6. Step 6: Final answer
   x = 1,380,710.87