Finding the Third Proportional to 5,685,757,639 and 12,160,212,336

Step by Step Solution

1. Step 1: Write the proportion equation
   5,685,757,639 : 12,160,212,336 = 12,160,212,336 : x
2. Step 2: Convert to fraction form
   5,685,757,639/12,160,212,336 = 12,160,212,336/x
3. Step 3: Cross multiply
   5,685,757,639x = 12,160,212,336 × 12,160,212,336
4. Step 4: Simplify right side
   5,685,757,639x = 147,870,764,056,606,572,544
5. Step 5: Solve for x
   x = 147,870,764,056,606,572,544/5,685,757,639
6. Step 6: Final answer
   x = 26,007,222,510.21