Finding the Fourth Proportional to 2,628,993.60, 3,944,711.01 and 1,009,223.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,993.60 : 3,944,711.01 = 1,009,223.48 : x
2. Step 2: Convert to fraction form
   2,628,993.60/3,944,711.01 = 1,009,223.48/x
3. Step 3: Cross multiply
   2,628,993.60x = 3,944,711.01 × 1,009,223.48
4. Step 4: Simplify right side
   2,628,993.60x = 3,981,094,953,382.96
5. Step 5: Solve for x
   x = 3,981,094,953,382.96/2,628,993.60
6. Step 6: Final answer
   x = 1,514,303.78