Finding the Third Proportional to 62,308 and 137,082

Step by Step Solution

1. Step 1: Write the proportion equation
   62,308 : 137,082 = 137,082 : x
2. Step 2: Convert to fraction form
   62,308/137,082 = 137,082/x
3. Step 3: Cross multiply
   62,308x = 137,082 × 137,082
4. Step 4: Simplify right side
   62,308x = 18,791,474,724
5. Step 5: Solve for x
   x = 18,791,474,724/62,308
6. Step 6: Final answer
   x = 301,590.08