Finding the Fourth Proportional to 2,019,929.75, 2,787,561.38 and 1,114,570.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,929.75 : 2,787,561.38 = 1,114,570.07 : x
2. Step 2: Convert to fraction form
   2,019,929.75/2,787,561.38 = 1,114,570.07/x
3. Step 3: Cross multiply
   2,019,929.75x = 2,787,561.38 × 1,114,570.07
4. Step 4: Simplify right side
   2,019,929.75x = 3,106,932,482,435.90
5. Step 5: Solve for x
   x = 3,106,932,482,435.90/2,019,929.75
6. Step 6: Final answer
   x = 1,538,138.88