Finding the Third Proportional to 62,804 and 142,025

Step by Step Solution

1. Step 1: Write the proportion equation
   62,804 : 142,025 = 142,025 : x
2. Step 2: Convert to fraction form
   62,804/142,025 = 142,025/x
3. Step 3: Cross multiply
   62,804x = 142,025 × 142,025
4. Step 4: Simplify right side
   62,804x = 20,171,100,625
5. Step 5: Solve for x
   x = 20,171,100,625/62,804
6. Step 6: Final answer
   x = 321,175.41