Finding the Third Proportional to 50,542,912 and 72,227,135

Step by Step Solution

1. Step 1: Write the proportion equation
   50,542,912 : 72,227,135 = 72,227,135 : x
2. Step 2: Convert to fraction form
   50,542,912/72,227,135 = 72,227,135/x
3. Step 3: Cross multiply
   50,542,912x = 72,227,135 × 72,227,135
4. Step 4: Simplify right side
   50,542,912x = 5,216,759,030,308,225
5. Step 5: Solve for x
   x = 5,216,759,030,308,225/50,542,912
6. Step 6: Final answer
   x = 103,214,453.30