Finding the Fourth Proportional to 1,144,514.43, 1,579,503.74 and 635,216.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,514.43 : 1,579,503.74 = 635,216.82 : x
2. Step 2: Convert to fraction form
   1,144,514.43/1,579,503.74 = 635,216.82/x
3. Step 3: Cross multiply
   1,144,514.43x = 1,579,503.74 × 635,216.82
4. Step 4: Simplify right side
   1,144,514.43x = 1,003,327,339,724.82
5. Step 5: Solve for x
   x = 1,003,327,339,724.82/1,144,514.43
6. Step 6: Final answer
   x = 876,640.18