Finding the Third Proportional to 62,338.50 and 133,607

Step by Step Solution

1. Step 1: Write the proportion equation
   62,338.50 : 133,607 = 133,607 : x
2. Step 2: Convert to fraction form
   62,338.50/133,607 = 133,607/x
3. Step 3: Cross multiply
   62,338.50x = 133,607 × 133,607
4. Step 4: Simplify right side
   62,338.50x = 17,850,830,449
5. Step 5: Solve for x
   x = 17,850,830,449/62,338.50
6. Step 6: Final answer
   x = 286,353.22