Finding the Fourth Proportional to 2,488,454.35, 3,434,626.83 and 1,628,516.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,454.35 : 3,434,626.83 = 1,628,516.23 : x
2. Step 2: Convert to fraction form
   2,488,454.35/3,434,626.83 = 1,628,516.23/x
3. Step 3: Cross multiply
   2,488,454.35x = 3,434,626.83 × 1,628,516.23
4. Step 4: Simplify right side
   2,488,454.35x = 5,593,345,536,648.45
5. Step 5: Solve for x
   x = 5,593,345,536,648.45/2,488,454.35
6. Step 6: Final answer
   x = 2,247,718.76