Finding the Fourth Proportional to 1,628,279.01, 2,245,554.50 and 1,016,488.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,279.01 : 2,245,554.50 = 1,016,488.54 : x
2. Step 2: Convert to fraction form
   1,628,279.01/2,245,554.50 = 1,016,488.54/x
3. Step 3: Cross multiply
   1,628,279.01x = 2,245,554.50 × 1,016,488.54
4. Step 4: Simplify right side
   1,628,279.01x = 2,282,580,412,919.93
5. Step 5: Solve for x
   x = 2,282,580,412,919.93/1,628,279.01
6. Step 6: Final answer
   x = 1,401,836.17