Finding the Third Proportional to 68,200,152 and 146,103,988

Step by Step Solution

1. Step 1: Write the proportion equation
   68,200,152 : 146,103,988 = 146,103,988 : x
2. Step 2: Convert to fraction form
   68,200,152/146,103,988 = 146,103,988/x
3. Step 3: Cross multiply
   68,200,152x = 146,103,988 × 146,103,988
4. Step 4: Simplify right side
   68,200,152x = 21,346,375,309,504,144
5. Step 5: Solve for x
   x = 21,346,375,309,504,144/68,200,152
6. Step 6: Final answer
   x = 312,996,007.83