Finding the Fourth Proportional to 2,667,448.19, 3,681,078.22 and 1,443,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,448.19 : 3,681,078.22 = 1,443,753.50 : x
2. Step 2: Convert to fraction form
   2,667,448.19/3,681,078.22 = 1,443,753.50/x
3. Step 3: Cross multiply
   2,667,448.19x = 3,681,078.22 × 1,443,753.50
4. Step 4: Simplify right side
   2,667,448.19x = 5,314,569,563,898.77
5. Step 5: Solve for x
   x = 5,314,569,563,898.77/2,667,448.19
6. Step 6: Final answer
   x = 1,992,379.68