Finding the Third Proportional to 62,442 and 135,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,442 : 135,967.50 = 135,967.50 : x
2. Step 2: Convert to fraction form
   62,442/135,967.50 = 135,967.50/x
3. Step 3: Cross multiply
   62,442x = 135,967.50 × 135,967.50
4. Step 4: Simplify right side
   62,442x = 18,487,161,056.25
5. Step 5: Solve for x
   x = 18,487,161,056.25/62,442
6. Step 6: Final answer
   x = 296,069.33