Finding the Fourth Proportional to 2,589,410.88, 3,884,128.61 and 792,291.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,410.88 : 3,884,128.61 = 792,291.49 : x
2. Step 2: Convert to fraction form
   2,589,410.88/3,884,128.61 = 792,291.49/x
3. Step 3: Cross multiply
   2,589,410.88x = 3,884,128.61 × 792,291.49
4. Step 4: Simplify right side
   2,589,410.88x = 3,077,362,043,768.53
5. Step 5: Solve for x
   x = 3,077,362,043,768.53/2,589,410.88
6. Step 6: Final answer
   x = 1,188,440.99