Finding the Third Proportional to 5,899,082,316 and 12,639,593,502

Step by Step Solution

1. Step 1: Write the proportion equation
   5,899,082,316 : 12,639,593,502 = 12,639,593,502 : x
2. Step 2: Convert to fraction form
   5,899,082,316/12,639,593,502 = 12,639,593,502/x
3. Step 3: Cross multiply
   5,899,082,316x = 12,639,593,502 × 12,639,593,502
4. Step 4: Simplify right side
   5,899,082,316x = 159,759,323,895,800,627,200
5. Step 5: Solve for x
   x = 159,759,323,895,800,627,200/5,899,082,316
6. Step 6: Final answer
   x = 27,082,063,842.79