Finding the Fourth Proportional to 1,466,128.94, 2,023,256.62 and 812,796.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,466,128.94 : 2,023,256.62 = 812,796.71 : x
2. Step 2: Convert to fraction form
   1,466,128.94/2,023,256.62 = 812,796.71/x
3. Step 3: Cross multiply
   1,466,128.94x = 2,023,256.62 × 812,796.71
4. Step 4: Simplify right side
   1,466,128.94x = 1,644,496,324,221.72
5. Step 5: Solve for x
   x = 1,644,496,324,221.72/1,466,128.94
6. Step 6: Final answer
   x = 1,121,658.73