Finding the Fourth Proportional to 2,175,165.92, 3,263,080.58 and 1,109,626.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,165.92 : 3,263,080.58 = 1,109,626.72 : x
2. Step 2: Convert to fraction form
   2,175,165.92/3,263,080.58 = 1,109,626.72/x
3. Step 3: Cross multiply
   2,175,165.92x = 3,263,080.58 × 1,109,626.72
4. Step 4: Simplify right side
   2,175,165.92x = 3,620,801,401,081.10
5. Step 5: Solve for x
   x = 3,620,801,401,081.10/2,175,165.92
6. Step 6: Final answer
   x = 1,664,609.29