Finding the Fourth Proportional to 1,980,722.77, 2,733,408.59 and 1,164,960.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,980,722.77 : 2,733,408.59 = 1,164,960.83 : x
2. Step 2: Convert to fraction form
   1,980,722.77/2,733,408.59 = 1,164,960.83/x
3. Step 3: Cross multiply
   1,980,722.77x = 2,733,408.59 × 1,164,960.83
4. Step 4: Simplify right side
   1,980,722.77x = 3,184,313,940,744.25
5. Step 5: Solve for x
   x = 3,184,313,940,744.25/1,980,722.77
6. Step 6: Final answer
   x = 1,607,652.52