Finding the Fourth Proportional to 2,820,746.25, 3,892,629.83 and 1,613,522.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,746.25 : 3,892,629.83 = 1,613,522.25 : x
2. Step 2: Convert to fraction form
   2,820,746.25/3,892,629.83 = 1,613,522.25/x
3. Step 3: Cross multiply
   2,820,746.25x = 3,892,629.83 × 1,613,522.25
4. Step 4: Simplify right side
   2,820,746.25x = 6,280,844,833,651.11
5. Step 5: Solve for x
   x = 6,280,844,833,651.11/2,820,746.25
6. Step 6: Final answer
   x = 2,226,660.71