Finding the Third Proportional to 4,719,459 and 7,166,181

Step by Step Solution

1. Step 1: Write the proportion equation
   4,719,459 : 7,166,181 = 7,166,181 : x
2. Step 2: Convert to fraction form
   4,719,459/7,166,181 = 7,166,181/x
3. Step 3: Cross multiply
   4,719,459x = 7,166,181 × 7,166,181
4. Step 4: Simplify right side
   4,719,459x = 51,354,150,124,761
5. Step 5: Solve for x
   x = 51,354,150,124,761/4,719,459
6. Step 6: Final answer
   x = 10,881,363.76