Finding the Fourth Proportional to 6,998.57, 10,499.27 and 2,068.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,998.57 : 10,499.27 = 2,068.10 : x
2. Step 2: Convert to fraction form
   6,998.57/10,499.27 = 2,068.10/x
3. Step 3: Cross multiply
   6,998.57x = 10,499.27 × 2,068.10
4. Step 4: Simplify right side
   6,998.57x = 21,713,477.45
5. Step 5: Solve for x
   x = 21,713,477.45/6,998.57
6. Step 6: Final answer
   x = 3,102.56