Finding the Fourth Proportional to 1,614,449, 2,227,496.28 and 1,123,868.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614,449 : 2,227,496.28 = 1,123,868.72 : x
2. Step 2: Convert to fraction form
   1,614,449/2,227,496.28 = 1,123,868.72/x
3. Step 3: Cross multiply
   1,614,449x = 2,227,496.28 × 1,123,868.72
4. Step 4: Simplify right side
   1,614,449x = 2,503,413,393,008.36
5. Step 5: Solve for x
   x = 2,503,413,393,008.36/1,614,449
6. Step 6: Final answer
   x = 1,550,630.21