Finding the Third Proportional to 62,309.50 and 137,075

Step by Step Solution

1. Step 1: Write the proportion equation
   62,309.50 : 137,075 = 137,075 : x
2. Step 2: Convert to fraction form
   62,309.50/137,075 = 137,075/x
3. Step 3: Cross multiply
   62,309.50x = 137,075 × 137,075
4. Step 4: Simplify right side
   62,309.50x = 18,789,555,625
5. Step 5: Solve for x
   x = 18,789,555,625/62,309.50
6. Step 6: Final answer
   x = 301,552.02