Finding the Fourth Proportional to 2,227,328, 3,073,714.80 and 1,208,732.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,328 : 3,073,714.80 = 1,208,732.96 : x
2. Step 2: Convert to fraction form
   2,227,328/3,073,714.80 = 1,208,732.96/x
3. Step 3: Cross multiply
   2,227,328x = 3,073,714.80 × 1,208,732.96
4. Step 4: Simplify right side
   2,227,328x = 3,715,300,388,399.81
5. Step 5: Solve for x
   x = 3,715,300,388,399.81/2,227,328
6. Step 6: Final answer
   x = 1,668,052.66