Finding the Third Proportional to 67,132,578 and 103,664,446

Step by Step Solution

1. Step 1: Write the proportion equation
   67,132,578 : 103,664,446 = 103,664,446 : x
2. Step 2: Convert to fraction form
   67,132,578/103,664,446 = 103,664,446/x
3. Step 3: Cross multiply
   67,132,578x = 103,664,446 × 103,664,446
4. Step 4: Simplify right side
   67,132,578x = 10,746,317,364,486,916
5. Step 5: Solve for x
   x = 10,746,317,364,486,916/67,132,578
6. Step 6: Final answer
   x = 160,076,041.84