Finding the Third Proportional to 67,298,750 and 146,083,216

Step by Step Solution

1. Step 1: Write the proportion equation
   67,298,750 : 146,083,216 = 146,083,216 : x
2. Step 2: Convert to fraction form
   67,298,750/146,083,216 = 146,083,216/x
3. Step 3: Cross multiply
   67,298,750x = 146,083,216 × 146,083,216
4. Step 4: Simplify right side
   67,298,750x = 21,340,305,996,902,656
5. Step 5: Solve for x
   x = 21,340,305,996,902,656/67,298,750
6. Step 6: Final answer
   x = 317,098,103.56