Finding the Fourth Proportional to 2,028,544.25, 2,799,478.55 and 1,123,126.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,544.25 : 2,799,478.55 = 1,123,126.25 : x
2. Step 2: Convert to fraction form
   2,028,544.25/2,799,478.55 = 1,123,126.25/x
3. Step 3: Cross multiply
   2,028,544.25x = 2,799,478.55 × 1,123,126.25
4. Step 4: Simplify right side
   2,028,544.25x = 3,144,167,840,201.31
5. Step 5: Solve for x
   x = 3,144,167,840,201.31/2,028,544.25
6. Step 6: Final answer
   x = 1,549,962.66