Finding the Fourth Proportional to 6,790,083.56, 10,189,612.45 and 3,196,878.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,790,083.56 : 10,189,612.45 = 3,196,878.10 : x
2. Step 2: Convert to fraction form
   6,790,083.56/10,189,612.45 = 3,196,878.10/x
3. Step 3: Cross multiply
   6,790,083.56x = 10,189,612.45 × 3,196,878.10
4. Step 4: Simplify right side
   6,790,083.56x = 32,574,948,837,944.28
5. Step 5: Solve for x
   x = 32,574,948,837,944.28/6,790,083.56
6. Step 6: Final answer
   x = 4,797,429.74