Finding the Fourth Proportional to 6,892.62, 10,338.86 and 1,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,892.62 : 10,338.86 = 1,698.50 : x
2. Step 2: Convert to fraction form
   6,892.62/10,338.86 = 1,698.50/x
3. Step 3: Cross multiply
   6,892.62x = 10,338.86 × 1,698.50
4. Step 4: Simplify right side
   6,892.62x = 17,560,493.52
5. Step 5: Solve for x
   x = 17,560,493.52/6,892.62
6. Step 6: Final answer
   x = 2,547.72