Finding the Fourth Proportional to 2,443,868.80, 3,667,552.80 and 1,377,779.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,868.80 : 3,667,552.80 = 1,377,779.20 : x
2. Step 2: Convert to fraction form
   2,443,868.80/3,667,552.80 = 1,377,779.20/x
3. Step 3: Cross multiply
   2,443,868.80x = 3,667,552.80 × 1,377,779.20
4. Step 4: Simplify right side
   2,443,868.80x = 5,053,077,962,741.76
5. Step 5: Solve for x
   x = 5,053,077,962,741.76/2,443,868.80
6. Step 6: Final answer
   x = 2,067,655.17