Finding the Fourth Proportional to 2,408,612.45, 3,323,579.69 and 1,320,597.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,612.45 : 3,323,579.69 = 1,320,597.72 : x
2. Step 2: Convert to fraction form
   2,408,612.45/3,323,579.69 = 1,320,597.72/x
3. Step 3: Cross multiply
   2,408,612.45x = 3,323,579.69 × 1,320,597.72
4. Step 4: Simplify right side
   2,408,612.45x = 4,389,111,765,859.76
5. Step 5: Solve for x
   x = 4,389,111,765,859.76/2,408,612.45
6. Step 6: Final answer
   x = 1,822,257.36