Finding the Third Proportional to 8,200,119 and 16,390,518

Step by Step Solution

1. Step 1: Write the proportion equation
   8,200,119 : 16,390,518 = 16,390,518 : x
2. Step 2: Convert to fraction form
   8,200,119/16,390,518 = 16,390,518/x
3. Step 3: Cross multiply
   8,200,119x = 16,390,518 × 16,390,518
4. Step 4: Simplify right side
   8,200,119x = 268,649,080,308,324
5. Step 5: Solve for x
   x = 268,649,080,308,324/8,200,119
6. Step 6: Final answer
   x = 32,761,607.52