Finding the Third Proportional to 3,634,428 and 7,929,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634,428 : 7,929,012 = 7,929,012 : x
2. Step 2: Convert to fraction form
   3,634,428/7,929,012 = 7,929,012/x
3. Step 3: Cross multiply
   3,634,428x = 7,929,012 × 7,929,012
4. Step 4: Simplify right side
   3,634,428x = 62,869,231,296,144
5. Step 5: Solve for x
   x = 62,869,231,296,144/3,634,428
6. Step 6: Final answer
   x = 17,298,246.46