Finding the Fourth Proportional to 2,667,528.94, 3,681,189.50 and 1,443,834.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,528.94 : 3,681,189.50 = 1,443,834.12 : x
2. Step 2: Convert to fraction form
   2,667,528.94/3,681,189.50 = 1,443,834.12/x
3. Step 3: Cross multiply
   2,667,528.94x = 3,681,189.50 × 1,443,834.12
4. Step 4: Simplify right side
   2,667,528.94x = 5,315,027,002,285.74
5. Step 5: Solve for x
   x = 5,315,027,002,285.74/2,667,528.94
6. Step 6: Final answer
   x = 1,992,490.85