Finding the Fourth Proportional to 2,031,872.43, 3,047,802.56 and 515,552.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,872.43 : 3,047,802.56 = 515,552.43 : x
2. Step 2: Convert to fraction form
   2,031,872.43/3,047,802.56 = 515,552.43/x
3. Step 3: Cross multiply
   2,031,872.43x = 3,047,802.56 × 515,552.43
4. Step 4: Simplify right side
   2,031,872.43x = 1,571,302,002,018.09
5. Step 5: Solve for x
   x = 1,571,302,002,018.09/2,031,872.43
6. Step 6: Final answer
   x = 773,327.10