Finding the Third Proportional to 62,833.50 and 135,507

Step by Step Solution

1. Step 1: Write the proportion equation
   62,833.50 : 135,507 = 135,507 : x
2. Step 2: Convert to fraction form
   62,833.50/135,507 = 135,507/x
3. Step 3: Cross multiply
   62,833.50x = 135,507 × 135,507
4. Step 4: Simplify right side
   62,833.50x = 18,362,147,049
5. Step 5: Solve for x
   x = 18,362,147,049/62,833.50
6. Step 6: Final answer
   x = 292,234.99