Finding the Third Proportional to 62,530,912 and 137,783,540

Step by Step Solution

1. Step 1: Write the proportion equation
   62,530,912 : 137,783,540 = 137,783,540 : x
2. Step 2: Convert to fraction form
   62,530,912/137,783,540 = 137,783,540/x
3. Step 3: Cross multiply
   62,530,912x = 137,783,540 × 137,783,540
4. Step 4: Simplify right side
   62,530,912x = 18,984,303,894,931,600
5. Step 5: Solve for x
   x = 18,984,303,894,931,600/62,530,912
6. Step 6: Final answer
   x = 303,598,704.83