Finding the Fourth Proportional to 1,069,949.25, 1,603,792.71 and 395,597.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,949.25 : 1,603,792.71 = 395,597.52 : x
2. Step 2: Convert to fraction form
   1,069,949.25/1,603,792.71 = 395,597.52/x
3. Step 3: Cross multiply
   1,069,949.25x = 1,603,792.71 × 395,597.52
4. Step 4: Simplify right side
   1,069,949.25x = 634,456,418,670.08
5. Step 5: Solve for x
   x = 634,456,418,670.08/1,069,949.25
6. Step 6: Final answer
   x = 592,978.05