Finding the Third Proportional to 6,231,372 and 12,958,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,231,372 : 12,958,099.50 = 12,958,099.50 : x
2. Step 2: Convert to fraction form
   6,231,372/12,958,099.50 = 12,958,099.50/x
3. Step 3: Cross multiply
   6,231,372x = 12,958,099.50 × 12,958,099.50
4. Step 4: Simplify right side
   6,231,372x = 167,912,342,651,900.25
5. Step 5: Solve for x
   x = 167,912,342,651,900.25/6,231,372
6. Step 6: Final answer
   x = 26,946,287.70