Finding the Third Proportional to 62,436 and 135,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,436 : 135,475.50 = 135,475.50 : x
2. Step 2: Convert to fraction form
   62,436/135,475.50 = 135,475.50/x
3. Step 3: Cross multiply
   62,436x = 135,475.50 × 135,475.50
4. Step 4: Simplify right side
   62,436x = 18,353,611,100.25
5. Step 5: Solve for x
   x = 18,353,611,100.25/62,436
6. Step 6: Final answer
   x = 293,958.79