Finding the Third Proportional to 62,816 and 88,036

Step by Step Solution

1. Step 1: Write the proportion equation
   62,816 : 88,036 = 88,036 : x
2. Step 2: Convert to fraction form
   62,816/88,036 = 88,036/x
3. Step 3: Cross multiply
   62,816x = 88,036 × 88,036
4. Step 4: Simplify right side
   62,816x = 7,750,337,296
5. Step 5: Solve for x
   x = 7,750,337,296/62,816
6. Step 6: Final answer
   x = 123,381.58