Finding the Fourth Proportional to 2,019,870, 2,787,420.67 and 1,114,452

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,870 : 2,787,420.67 = 1,114,452 : x
2. Step 2: Convert to fraction form
   2,019,870/2,787,420.67 = 1,114,452/x
3. Step 3: Cross multiply
   2,019,870x = 2,787,420.67 × 1,114,452
4. Step 4: Simplify right side
   2,019,870x = 3,106,446,537,736.71
5. Step 5: Solve for x
   x = 3,106,446,537,736.71/2,019,870
6. Step 6: Final answer
   x = 1,537,943.80