Finding the Fourth Proportional to 2,667,018.96, 3,680,457.48 and 1,443,297.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,018.96 : 3,680,457.48 = 1,443,297.42 : x
2. Step 2: Convert to fraction form
   2,667,018.96/3,680,457.48 = 1,443,297.42/x
3. Step 3: Cross multiply
   2,667,018.96x = 3,680,457.48 × 1,443,297.42
4. Step 4: Simplify right side
   2,667,018.96x = 5,311,994,785,303.70
5. Step 5: Solve for x
   x = 5,311,994,785,303.70/2,667,018.96
6. Step 6: Final answer
   x = 1,991,734.92