Finding the Fourth Proportional to 2,592,981.44, 3,578,371.72 and 1,431,425.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,981.44 : 3,578,371.72 = 1,431,425.02 : x
2. Step 2: Convert to fraction form
   2,592,981.44/3,578,371.72 = 1,431,425.02/x
3. Step 3: Cross multiply
   2,592,981.44x = 3,578,371.72 × 1,431,425.02
4. Step 4: Simplify right side
   2,592,981.44x = 5,122,170,810,868.43
5. Step 5: Solve for x
   x = 5,122,170,810,868.43/2,592,981.44
6. Step 6: Final answer
   x = 1,975,398.18