Finding the Fourth Proportional to 2,018,578.78, 3,025,374.90 and 1,732,256.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,578.78 : 3,025,374.90 = 1,732,256.74 : x
2. Step 2: Convert to fraction form
   2,018,578.78/3,025,374.90 = 1,732,256.74/x
3. Step 3: Cross multiply
   2,018,578.78x = 3,025,374.90 × 1,732,256.74
4. Step 4: Simplify right side
   2,018,578.78x = 5,240,726,061,551.83
5. Step 5: Solve for x
   x = 5,240,726,061,551.83/2,018,578.78
6. Step 6: Final answer
   x = 2,596,245.49