Finding the Fourth Proportional to 2,686,311.91, 3,707,075.64 and 1,462,603.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686,311.91 : 3,707,075.64 = 1,462,603.42 : x
2. Step 2: Convert to fraction form
   2,686,311.91/3,707,075.64 = 1,462,603.42/x
3. Step 3: Cross multiply
   2,686,311.91x = 3,707,075.64 × 1,462,603.42
4. Step 4: Simplify right side
   2,686,311.91x = 5,421,981,509,262.69
5. Step 5: Solve for x
   x = 5,421,981,509,262.69/2,686,311.91
6. Step 6: Final answer
   x = 2,018,373.77