Finding the Fourth Proportional to 1,156,613.82, 1,595,936.61 and 726,589.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,613.82 : 1,595,936.61 = 726,589.38 : x
2. Step 2: Convert to fraction form
   1,156,613.82/1,595,936.61 = 726,589.38/x
3. Step 3: Cross multiply
   1,156,613.82x = 1,595,936.61 × 726,589.38
4. Step 4: Simplify right side
   1,156,613.82x = 1,159,590,591,979.20
5. Step 5: Solve for x
   x = 1,159,590,591,979.20/1,156,613.82
6. Step 6: Final answer
   x = 1,002,573.70