Finding the Fourth Proportional to 2,667,449.70, 3,681,080.30 and 1,443,755

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,449.70 : 3,681,080.30 = 1,443,755 : x
2. Step 2: Convert to fraction form
   2,667,449.70/3,681,080.30 = 1,443,755/x
3. Step 3: Cross multiply
   2,667,449.70x = 3,681,080.30 × 1,443,755
4. Step 4: Simplify right side
   2,667,449.70x = 5,314,578,088,526.50
5. Step 5: Solve for x
   x = 5,314,578,088,526.50/2,667,449.70
6. Step 6: Final answer
   x = 1,992,381.75