Finding the Third Proportional to 67,132,521 and 103,664,357

Step by Step Solution

1. Step 1: Write the proportion equation
   67,132,521 : 103,664,357 = 103,664,357 : x
2. Step 2: Convert to fraction form
   67,132,521/103,664,357 = 103,664,357/x
3. Step 3: Cross multiply
   67,132,521x = 103,664,357 × 103,664,357
4. Step 4: Simplify right side
   67,132,521x = 10,746,298,912,223,448
5. Step 5: Solve for x
   x = 10,746,298,912,223,448/67,132,521
6. Step 6: Final answer
   x = 160,075,902.89