Finding the Fourth Proportional to 1,514,547.69, 2,090,081.78 and 826,234.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,547.69 : 2,090,081.78 = 826,234.26 : x
2. Step 2: Convert to fraction form
   1,514,547.69/2,090,081.78 = 826,234.26/x
3. Step 3: Cross multiply
   1,514,547.69x = 2,090,081.78 × 826,234.26
4. Step 4: Simplify right side
   1,514,547.69x = 1,726,897,172,837.78
5. Step 5: Solve for x
   x = 1,726,897,172,837.78/1,514,547.69
6. Step 6: Final answer
   x = 1,140,206.53