Finding the Fourth Proportional to 2,028,584, 2,799,533.40 and 1,123,166

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,584 : 2,799,533.40 = 1,123,166 : x
2. Step 2: Convert to fraction form
   2,028,584/2,799,533.40 = 1,123,166/x
3. Step 3: Cross multiply
   2,028,584x = 2,799,533.40 × 1,123,166
4. Step 4: Simplify right side
   2,028,584x = 3,144,340,730,744.40
5. Step 5: Solve for x
   x = 3,144,340,730,744.40/2,028,584
6. Step 6: Final answer
   x = 1,550,017.52