Finding the Third Proportional to 3,619,512 and 7,956,318

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619,512 : 7,956,318 = 7,956,318 : x
2. Step 2: Convert to fraction form
   3,619,512/7,956,318 = 7,956,318/x
3. Step 3: Cross multiply
   3,619,512x = 7,956,318 × 7,956,318
4. Step 4: Simplify right side
   3,619,512x = 63,302,996,117,124
5. Step 5: Solve for x
   x = 63,302,996,117,124/3,619,512
6. Step 6: Final answer
   x = 17,489,373.19