Finding the Fourth Proportional to 2,028,576, 2,799,522.36 and 1,123,158

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,576 : 2,799,522.36 = 1,123,158 : x
2. Step 2: Convert to fraction form
   2,028,576/2,799,522.36 = 1,123,158/x
3. Step 3: Cross multiply
   2,028,576x = 2,799,522.36 × 1,123,158
4. Step 4: Simplify right side
   2,028,576x = 3,144,305,934,812.88
5. Step 5: Solve for x
   x = 3,144,305,934,812.88/2,028,576
6. Step 6: Final answer
   x = 1,550,006.47