Finding the Fourth Proportional to 1,456,364.10, 2,010,644.50 and 1,294,772.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,364.10 : 2,010,644.50 = 1,294,772.82 : x
2. Step 2: Convert to fraction form
   1,456,364.10/2,010,644.50 = 1,294,772.82/x
3. Step 3: Cross multiply
   1,456,364.10x = 2,010,644.50 × 1,294,772.82
4. Step 4: Simplify right side
   1,456,364.10x = 2,603,327,849,282.49
5. Step 5: Solve for x
   x = 2,603,327,849,282.49/1,456,364.10
6. Step 6: Final answer
   x = 1,787,552.89