Finding the Fourth Proportional to 1,144,793.98, 1,579,736.55 and 635,456.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,793.98 : 1,579,736.55 = 635,456.26 : x
2. Step 2: Convert to fraction form
   1,144,793.98/1,579,736.55 = 635,456.26/x
3. Step 3: Cross multiply
   1,144,793.98x = 1,579,736.55 × 635,456.26
4. Step 4: Simplify right side
   1,144,793.98x = 1,003,853,479,848.30
5. Step 5: Solve for x
   x = 1,003,853,479,848.30/1,144,793.98
6. Step 6: Final answer
   x = 876,885.71