Finding the Fourth Proportional to 2,666,719.98, 3,680,083.33 and 1,443,025.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,719.98 : 3,680,083.33 = 1,443,025.52 : x
2. Step 2: Convert to fraction form
   2,666,719.98/3,680,083.33 = 1,443,025.52/x
3. Step 3: Cross multiply
   2,666,719.98x = 3,680,083.33 × 1,443,025.52
4. Step 4: Simplify right side
   2,666,719.98x = 5,310,454,135,301.04
5. Step 5: Solve for x
   x = 5,310,454,135,301.04/2,666,719.98
6. Step 6: Final answer
   x = 1,991,380.49