Finding the Third Proportional to 7,456,146 and 16,307,860

Step by Step Solution

1. Step 1: Write the proportion equation
   7,456,146 : 16,307,860 = 16,307,860 : x
2. Step 2: Convert to fraction form
   7,456,146/16,307,860 = 16,307,860/x
3. Step 3: Cross multiply
   7,456,146x = 16,307,860 × 16,307,860
4. Step 4: Simplify right side
   7,456,146x = 265,946,297,779,600
5. Step 5: Solve for x
   x = 265,946,297,779,600/7,456,146
6. Step 6: Final answer
   x = 35,668,064.68