Finding the Third Proportional to 50,542,932.50 and 72,227,163.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,542,932.50 : 72,227,163.50 = 72,227,163.50 : x
2. Step 2: Convert to fraction form
   50,542,932.50/72,227,163.50 = 72,227,163.50/x
3. Step 3: Cross multiply
   50,542,932.50x = 72,227,163.50 × 72,227,163.50
4. Step 4: Simplify right side
   50,542,932.50x = 5,216,763,147,255,732
5. Step 5: Solve for x
   x = 5,216,763,147,255,732/50,542,932.50
6. Step 6: Final answer
   x = 103,214,492.89