Finding the Third Proportional to 6,764 and 12,070

Step by Step Solution

1. Step 1: Write the proportion equation
   6,764 : 12,070 = 12,070 : x
2. Step 2: Convert to fraction form
   6,764/12,070 = 12,070/x
3. Step 3: Cross multiply
   6,764x = 12,070 × 12,070
4. Step 4: Simplify right side
   6,764x = 145,684,900
5. Step 5: Solve for x
   x = 145,684,900/6,764
6. Step 6: Final answer
   x = 21,538.28