Finding the Fourth Proportional to 2,225,169.98, 3,070,736.17 and 1,206,574.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225,169.98 : 3,070,736.17 = 1,206,574.73 : x
2. Step 2: Convert to fraction form
   2,225,169.98/3,070,736.17 = 1,206,574.73/x
3. Step 3: Cross multiply
   2,225,169.98x = 3,070,736.17 × 1,206,574.73
4. Step 4: Simplify right side
   2,225,169.98x = 3,705,072,682,424.00
5. Step 5: Solve for x
   x = 3,705,072,682,424.00/2,225,169.98
6. Step 6: Final answer
   x = 1,665,074.00