Finding the Fourth Proportional to 2,288,053.74, 3,157,514.55 and 1,269,456.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,053.74 : 3,157,514.55 = 1,269,456.06 : x
2. Step 2: Convert to fraction form
   2,288,053.74/3,157,514.55 = 1,269,456.06/x
3. Step 3: Cross multiply
   2,288,053.74x = 3,157,514.55 × 1,269,456.06
4. Step 4: Simplify right side
   2,288,053.74x = 4,008,325,980,035.67
5. Step 5: Solve for x
   x = 4,008,325,980,035.67/2,288,053.74
6. Step 6: Final answer
   x = 1,751,849.58