Finding the Fourth Proportional to 2,074,687.28, 3,111,920.72 and 635,370.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,687.28 : 3,111,920.72 = 635,370.24 : x
2. Step 2: Convert to fraction form
   2,074,687.28/3,111,920.72 = 635,370.24/x
3. Step 3: Cross multiply
   2,074,687.28x = 3,111,920.72 × 635,370.24
4. Step 4: Simplify right side
   2,074,687.28x = 1,977,221,814,727.37
5. Step 5: Solve for x
   x = 1,977,221,814,727.37/2,074,687.28
6. Step 6: Final answer
   x = 953,021.61