Finding the Fourth Proportional to 2,592,769.02, 3,578,021.94 and 1,431,215.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,769.02 : 3,578,021.94 = 1,431,215.98 : x
2. Step 2: Convert to fraction form
   2,592,769.02/3,578,021.94 = 1,431,215.98/x
3. Step 3: Cross multiply
   2,592,769.02x = 3,578,021.94 × 1,431,215.98
4. Step 4: Simplify right side
   2,592,769.02x = 5,120,922,177,318.60
5. Step 5: Solve for x
   x = 5,120,922,177,318.60/2,592,769.02
6. Step 6: Final answer
   x = 1,975,078.43