Finding the Fourth Proportional to 2,667,446.18, 3,681,075.45 and 1,443,751.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,446.18 : 3,681,075.45 = 1,443,751.49 : x
2. Step 2: Convert to fraction form
   2,667,446.18/3,681,075.45 = 1,443,751.49/x
3. Step 3: Cross multiply
   2,667,446.18x = 3,681,075.45 × 1,443,751.49
4. Step 4: Simplify right side
   2,667,446.18x = 5,314,558,147,334.54
5. Step 5: Solve for x
   x = 5,314,558,147,334.54/2,667,446.18
6. Step 6: Final answer
   x = 1,992,376.90