Finding the Fourth Proportional to 6,906.56, 10,359.83 and 1,712.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,906.56 : 10,359.83 = 1,712.43 : x
2. Step 2: Convert to fraction form
   6,906.56/10,359.83 = 1,712.43/x
3. Step 3: Cross multiply
   6,906.56x = 10,359.83 × 1,712.43
4. Step 4: Simplify right side
   6,906.56x = 17,740,483.69
5. Step 5: Solve for x
   x = 17,740,483.69/6,906.56
6. Step 6: Final answer
   x = 2,568.64