Finding the Third Proportional to 67,470,718 and 103,661,300

Step by Step Solution

1. Step 1: Write the proportion equation
   67,470,718 : 103,661,300 = 103,661,300 : x
2. Step 2: Convert to fraction form
   67,470,718/103,661,300 = 103,661,300/x
3. Step 3: Cross multiply
   67,470,718x = 103,661,300 × 103,661,300
4. Step 4: Simplify right side
   67,470,718x = 10,745,665,117,690,000
5. Step 5: Solve for x
   x = 10,745,665,117,690,000/67,470,718
6. Step 6: Final answer
   x = 159,264,128.74