Finding the Fourth Proportional to 2,028,586, 2,799,536.16 and 1,123,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,586 : 2,799,536.16 = 1,123,168 : x
2. Step 2: Convert to fraction form
   2,028,586/2,799,536.16 = 1,123,168/x
3. Step 3: Cross multiply
   2,028,586x = 2,799,536.16 × 1,123,168
4. Step 4: Simplify right side
   2,028,586x = 3,144,349,429,754.88
5. Step 5: Solve for x
   x = 3,144,349,429,754.88/2,028,586
6. Step 6: Final answer
   x = 1,550,020.28