Finding the Third Proportional to 67,132,665 and 103,664,578

Step by Step Solution

1. Step 1: Write the proportion equation
   67,132,665 : 103,664,578 = 103,664,578 : x
2. Step 2: Convert to fraction form
   67,132,665/103,664,578 = 103,664,578/x
3. Step 3: Cross multiply
   67,132,665x = 103,664,578 × 103,664,578
4. Step 4: Simplify right side
   67,132,665x = 10,746,344,731,918,084
5. Step 5: Solve for x
   x = 10,746,344,731,918,084/67,132,665
6. Step 6: Final answer
   x = 160,076,242.05