Finding the Third Proportional to 5,683,144 and 12,172,400

Step by Step Solution

1. Step 1: Write the proportion equation
   5,683,144 : 12,172,400 = 12,172,400 : x
2. Step 2: Convert to fraction form
   5,683,144/12,172,400 = 12,172,400/x
3. Step 3: Cross multiply
   5,683,144x = 12,172,400 × 12,172,400
4. Step 4: Simplify right side
   5,683,144x = 148,167,321,760,000
5. Step 5: Solve for x
   x = 148,167,321,760,000/5,683,144
6. Step 6: Final answer
   x = 26,071,365.03