Finding the Third Proportional to 60,325,389,363 and 126,902,309,478

Step by Step Solution

1. Step 1: Write the proportion equation
   60,325,389,363 : 126,902,309,478 = 126,902,309,478 : x
2. Step 2: Convert to fraction form
   60,325,389,363/126,902,309,478 = 126,902,309,478/x
3. Step 3: Cross multiply
   60,325,389,363x = 126,902,309,478 × 126,902,309,478
4. Step 4: Simplify right side
   60,325,389,363x = 16,104,196,150,850,087,813,120
5. Step 5: Solve for x
   x = 16,104,196,150,850,087,813,120/60,325,389,363
6. Step 6: Final answer
   x = 266,955,527,695.73