Finding the Third Proportional to 67,470,724 and 103,661,309

Step by Step Solution

1. Step 1: Write the proportion equation
   67,470,724 : 103,661,309 = 103,661,309 : x
2. Step 2: Convert to fraction form
   67,470,724/103,661,309 = 103,661,309/x
3. Step 3: Cross multiply
   67,470,724x = 103,661,309 × 103,661,309
4. Step 4: Simplify right side
   67,470,724x = 10,745,666,983,593,480
5. Step 5: Solve for x
   x = 10,745,666,983,593,480/67,470,724
6. Step 6: Final answer
   x = 159,264,142.23