Finding the Third Proportional to 2,990 and 5,602

Step by Step Solution

1. Step 1: Write the proportion equation
   2,990 : 5,602 = 5,602 : x
2. Step 2: Convert to fraction form
   2,990/5,602 = 5,602/x
3. Step 3: Cross multiply
   2,990x = 5,602 × 5,602
4. Step 4: Simplify right side
   2,990x = 31,382,404
5. Step 5: Solve for x
   x = 31,382,404/2,990
6. Step 6: Final answer
   x = 10,495.79