Finding the Fourth Proportional to 1,418,196.33, 1,957,124.97 and 773,629.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,196.33 : 1,957,124.97 = 773,629.92 : x
2. Step 2: Convert to fraction form
   1,418,196.33/1,957,124.97 = 773,629.92/x
3. Step 3: Cross multiply
   1,418,196.33x = 1,957,124.97 × 773,629.92
4. Step 4: Simplify right side
   1,418,196.33x = 1,514,090,433,971.10
5. Step 5: Solve for x
   x = 1,514,090,433,971.10/1,418,196.33
6. Step 6: Final answer
   x = 1,067,616.95