Finding the Fourth Proportional to 2,617,544.74, 3,612,429.90 and 1,456,209.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,544.74 : 3,612,429.90 = 1,456,209.78 : x
2. Step 2: Convert to fraction form
   2,617,544.74/3,612,429.90 = 1,456,209.78/x
3. Step 3: Cross multiply
   2,617,544.74x = 3,612,429.90 × 1,456,209.78
4. Step 4: Simplify right side
   2,617,544.74x = 5,260,455,749,944.42
5. Step 5: Solve for x
   x = 5,260,455,749,944.42/2,617,544.74
6. Step 6: Final answer
   x = 2,009,690.86