Finding the Third Proportional to 146,436,792 and 321,007,152

Step by Step Solution

1. Step 1: Write the proportion equation
   146,436,792 : 321,007,152 = 321,007,152 : x
2. Step 2: Convert to fraction form
   146,436,792/321,007,152 = 321,007,152/x
3. Step 3: Cross multiply
   146,436,792x = 321,007,152 × 321,007,152
4. Step 4: Simplify right side
   146,436,792x = 103,045,591,635,151,104
5. Step 5: Solve for x
   x = 103,045,591,635,151,104/146,436,792
6. Step 6: Final answer
   x = 703,686,486.35