Finding the Third Proportional to 5,672,450 and 12,142,252

Step by Step Solution

1. Step 1: Write the proportion equation
   5,672,450 : 12,142,252 = 12,142,252 : x
2. Step 2: Convert to fraction form
   5,672,450/12,142,252 = 12,142,252/x
3. Step 3: Cross multiply
   5,672,450x = 12,142,252 × 12,142,252
4. Step 4: Simplify right side
   5,672,450x = 147,434,283,631,504
5. Step 5: Solve for x
   x = 147,434,283,631,504/5,672,450
6. Step 6: Final answer
   x = 25,991,288.36