Finding the Third Proportional to 6,990 and 10,584

Step by Step Solution

1. Step 1: Write the proportion equation
   6,990 : 10,584 = 10,584 : x
2. Step 2: Convert to fraction form
   6,990/10,584 = 10,584/x
3. Step 3: Cross multiply
   6,990x = 10,584 × 10,584
4. Step 4: Simplify right side
   6,990x = 112,021,056
5. Step 5: Solve for x
   x = 112,021,056/6,990
6. Step 6: Final answer
   x = 16,025.90