Finding the Fourth Proportional to 6,998.82, 10,498.38 and 2,068.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,998.82 : 10,498.38 = 2,068.56 : x
2. Step 2: Convert to fraction form
   6,998.82/10,498.38 = 2,068.56/x
3. Step 3: Cross multiply
   6,998.82x = 10,498.38 × 2,068.56
4. Step 4: Simplify right side
   6,998.82x = 21,716,528.93
5. Step 5: Solve for x
   x = 21,716,528.93/6,998.82
6. Step 6: Final answer
   x = 3,102.88