Finding the Fourth Proportional to 2,628,291.58, 3,626,356.95 and 1,539,978.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,291.58 : 3,626,356.95 = 1,539,978.41 : x
2. Step 2: Convert to fraction form
   2,628,291.58/3,626,356.95 = 1,539,978.41/x
3. Step 3: Cross multiply
   2,628,291.58x = 3,626,356.95 × 1,539,978.41
4. Step 4: Simplify right side
   2,628,291.58x = 5,584,511,419,019.34
5. Step 5: Solve for x
   x = 5,584,511,419,019.34/2,628,291.58
6. Step 6: Final answer
   x = 2,124,768.60