Finding the Fourth Proportional to 2,666,651.45, 3,996,779.33 and 1,368,468.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,651.45 : 3,996,779.33 = 1,368,468.77 : x
2. Step 2: Convert to fraction form
   2,666,651.45/3,996,779.33 = 1,368,468.77/x
3. Step 3: Cross multiply
   2,666,651.45x = 3,996,779.33 × 1,368,468.77
4. Step 4: Simplify right side
   2,666,651.45x = 5,469,467,686,844.18
5. Step 5: Solve for x
   x = 5,469,467,686,844.18/2,666,651.45
6. Step 6: Final answer
   x = 2,051,062.09