Finding the Third Proportional to 62,353.50 and 136,371

Step by Step Solution

1. Step 1: Write the proportion equation
   62,353.50 : 136,371 = 136,371 : x
2. Step 2: Convert to fraction form
   62,353.50/136,371 = 136,371/x
3. Step 3: Cross multiply
   62,353.50x = 136,371 × 136,371
4. Step 4: Simplify right side
   62,353.50x = 18,597,049,641
5. Step 5: Solve for x
   x = 18,597,049,641/62,353.50
6. Step 6: Final answer
   x = 298,251.90