Finding the Third Proportional to 3,634,567 and 7,929,243

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634,567 : 7,929,243 = 7,929,243 : x
2. Step 2: Convert to fraction form
   3,634,567/7,929,243 = 7,929,243/x
3. Step 3: Cross multiply
   3,634,567x = 7,929,243 × 7,929,243
4. Step 4: Simplify right side
   3,634,567x = 62,872,894,553,049
5. Step 5: Solve for x
   x = 62,872,894,553,049/3,634,567
6. Step 6: Final answer
   x = 17,298,592.80