Finding the Third Proportional to 28,308 and 62,214

Step by Step Solution

1. Step 1: Write the proportion equation
   28,308 : 62,214 = 62,214 : x
2. Step 2: Convert to fraction form
   28,308/62,214 = 62,214/x
3. Step 3: Cross multiply
   28,308x = 62,214 × 62,214
4. Step 4: Simplify right side
   28,308x = 3,870,581,796
5. Step 5: Solve for x
   x = 3,870,581,796/28,308
6. Step 6: Final answer
   x = 136,731.02