Finding the Third Proportional to 3,784,014 and 8,272,242

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784,014 : 8,272,242 = 8,272,242 : x
2. Step 2: Convert to fraction form
   3,784,014/8,272,242 = 8,272,242/x
3. Step 3: Cross multiply
   3,784,014x = 8,272,242 × 8,272,242
4. Step 4: Simplify right side
   3,784,014x = 68,429,987,706,564
5. Step 5: Solve for x
   x = 68,429,987,706,564/3,784,014
6. Step 6: Final answer
   x = 18,083,967.90