Finding the Fourth Proportional to 2,407,866, 3,322,832.76 and 1,320,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,866 : 3,322,832.76 = 1,320,198 : x
2. Step 2: Convert to fraction form
   2,407,866/3,322,832.76 = 1,320,198/x
3. Step 3: Cross multiply
   2,407,866x = 3,322,832.76 × 1,320,198
4. Step 4: Simplify right side
   2,407,866x = 4,386,797,164,086.48
5. Step 5: Solve for x
   x = 4,386,797,164,086.48/2,407,866
6. Step 6: Final answer
   x = 1,821,861.00