Finding the Third Proportional to 7,456,144 and 16,307,856

Step by Step Solution

1. Step 1: Write the proportion equation
   7,456,144 : 16,307,856 = 16,307,856 : x
2. Step 2: Convert to fraction form
   7,456,144/16,307,856 = 16,307,856/x
3. Step 3: Cross multiply
   7,456,144x = 16,307,856 × 16,307,856
4. Step 4: Simplify right side
   7,456,144x = 265,946,167,316,736
5. Step 5: Solve for x
   x = 265,946,167,316,736/7,456,144
6. Step 6: Final answer
   x = 35,668,056.75