Finding the Third Proportional to 67,132,543 and 103,664,388

Step by Step Solution

1. Step 1: Write the proportion equation
   67,132,543 : 103,664,388 = 103,664,388 : x
2. Step 2: Convert to fraction form
   67,132,543/103,664,388 = 103,664,388/x
3. Step 3: Cross multiply
   67,132,543x = 103,664,388 × 103,664,388
4. Step 4: Simplify right side
   67,132,543x = 10,746,305,339,414,544
5. Step 5: Solve for x
   x = 10,746,305,339,414,544/67,132,543
6. Step 6: Final answer
   x = 160,075,946.17