Finding the Fourth Proportional to 1,131,890.88, 1,695,843.31 and 1,064,464.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,890.88 : 1,695,843.31 = 1,064,464.29 : x
2. Step 2: Convert to fraction form
   1,131,890.88/1,695,843.31 = 1,064,464.29/x
3. Step 3: Cross multiply
   1,131,890.88x = 1,695,843.31 × 1,064,464.29
4. Step 4: Simplify right side
   1,131,890.88x = 1,805,164,644,930.40
5. Step 5: Solve for x
   x = 1,805,164,644,930.40/1,131,890.88
6. Step 6: Final answer
   x = 1,594,822.15