Finding the Third Proportional to 659,968,150 and 1,374,141,068

Step by Step Solution

1. Step 1: Write the proportion equation
   659,968,150 : 1,374,141,068 = 1,374,141,068 : x
2. Step 2: Convert to fraction form
   659,968,150/1,374,141,068 = 1,374,141,068/x
3. Step 3: Cross multiply
   659,968,150x = 1,374,141,068 × 1,374,141,068
4. Step 4: Simplify right side
   659,968,150x = 1,888,263,674,764,180,736
5. Step 5: Solve for x
   x = 1,888,263,674,764,180,736/659,968,150
6. Step 6: Final answer
   x = 2,861,143,639.68