Finding the Third Proportional to 3,406,036 and 5,676,486

Step by Step Solution

1. Step 1: Write the proportion equation
   3,406,036 : 5,676,486 = 5,676,486 : x
2. Step 2: Convert to fraction form
   3,406,036/5,676,486 = 5,676,486/x
3. Step 3: Cross multiply
   3,406,036x = 5,676,486 × 5,676,486
4. Step 4: Simplify right side
   3,406,036x = 32,222,493,308,196
5. Step 5: Solve for x
   x = 32,222,493,308,196/3,406,036
6. Step 6: Final answer
   x = 9,460,408.91