Finding the Third Proportional to 62,328.50 and 137,122

Step by Step Solution

1. Step 1: Write the proportion equation
   62,328.50 : 137,122 = 137,122 : x
2. Step 2: Convert to fraction form
   62,328.50/137,122 = 137,122/x
3. Step 3: Cross multiply
   62,328.50x = 137,122 × 137,122
4. Step 4: Simplify right side
   62,328.50x = 18,802,442,884
5. Step 5: Solve for x
   x = 18,802,442,884/62,328.50
6. Step 6: Final answer
   x = 301,666.86