Finding the Third Proportional to 12,906 and 28,303

Step by Step Solution

1. Step 1: Write the proportion equation
   12,906 : 28,303 = 28,303 : x
2. Step 2: Convert to fraction form
   12,906/28,303 = 28,303/x
3. Step 3: Cross multiply
   12,906x = 28,303 × 28,303
4. Step 4: Simplify right side
   12,906x = 801,059,809
5. Step 5: Solve for x
   x = 801,059,809/12,906
6. Step 6: Final answer
   x = 62,068.79