Finding the Third Proportional to 3,634,440 and 7,929,036

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634,440 : 7,929,036 = 7,929,036 : x
2. Step 2: Convert to fraction form
   3,634,440/7,929,036 = 7,929,036/x
3. Step 3: Cross multiply
   3,634,440x = 7,929,036 × 7,929,036
4. Step 4: Simplify right side
   3,634,440x = 62,869,611,889,296
5. Step 5: Solve for x
   x = 62,869,611,889,296/3,634,440
6. Step 6: Final answer
   x = 17,298,294.07