Finding the Fourth Proportional to 1,144,757.22, 1,579,685.94 and 635,419.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,757.22 : 1,579,685.94 = 635,419.50 : x
2. Step 2: Convert to fraction form
   1,144,757.22/1,579,685.94 = 635,419.50/x
3. Step 3: Cross multiply
   1,144,757.22x = 1,579,685.94 × 635,419.50
4. Step 4: Simplify right side
   1,144,757.22x = 1,003,763,250,151.83
5. Step 5: Solve for x
   x = 1,003,763,250,151.83/1,144,757.22
6. Step 6: Final answer
   x = 876,835.05