Finding the Third Proportional to 67,470,738 and 103,661,330

Step by Step Solution

1. Step 1: Write the proportion equation
   67,470,738 : 103,661,330 = 103,661,330 : x
2. Step 2: Convert to fraction form
   67,470,738/103,661,330 = 103,661,330/x
3. Step 3: Cross multiply
   67,470,738x = 103,661,330 × 103,661,330
4. Step 4: Simplify right side
   67,470,738x = 10,745,671,337,368,900
5. Step 5: Solve for x
   x = 10,745,671,337,368,900/67,470,738
6. Step 6: Final answer
   x = 159,264,173.71