Finding the Third Proportional to 62,402 and 143,333

Step by Step Solution

1. Step 1: Write the proportion equation
   62,402 : 143,333 = 143,333 : x
2. Step 2: Convert to fraction form
   62,402/143,333 = 143,333/x
3. Step 3: Cross multiply
   62,402x = 143,333 × 143,333
4. Step 4: Simplify right side
   62,402x = 20,544,348,889
5. Step 5: Solve for x
   x = 20,544,348,889/62,402
6. Step 6: Final answer
   x = 329,225.81