Finding the Third Proportional to 9,400,222 and 12,683,102

Step by Step Solution

1. Step 1: Write the proportion equation
   9,400,222 : 12,683,102 = 12,683,102 : x
2. Step 2: Convert to fraction form
   9,400,222/12,683,102 = 12,683,102/x
3. Step 3: Cross multiply
   9,400,222x = 12,683,102 × 12,683,102
4. Step 4: Simplify right side
   9,400,222x = 160,861,076,342,404
5. Step 5: Solve for x
   x = 160,861,076,342,404/9,400,222
6. Step 6: Final answer
   x = 17,112,476.32