Finding the Fourth Proportional to 2,635,200.48, 3,636,578.52 and 1,427,976.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635,200.48 : 3,636,578.52 = 1,427,976.48 : x
2. Step 2: Convert to fraction form
   2,635,200.48/3,636,578.52 = 1,427,976.48/x
3. Step 3: Cross multiply
   2,635,200.48x = 3,636,578.52 × 1,427,976.48
4. Step 4: Simplify right side
   2,635,200.48x = 5,192,948,594,233.21
5. Step 5: Solve for x
   x = 5,192,948,594,233.21/2,635,200.48
6. Step 6: Final answer
   x = 1,970,608.55