Finding the Fourth Proportional to 2,665,437.52, 3,678,304.19 and 1,441,742.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,437.52 : 3,678,304.19 = 1,441,742.50 : x
2. Step 2: Convert to fraction form
   2,665,437.52/3,678,304.19 = 1,441,742.50/x
3. Step 3: Cross multiply
   2,665,437.52x = 3,678,304.19 × 1,441,742.50
4. Step 4: Simplify right side
   2,665,437.52x = 5,303,167,494,391.29
5. Step 5: Solve for x
   x = 5,303,167,494,391.29/2,665,437.52
6. Step 6: Final answer
   x = 1,989,604.88