Finding the Third Proportional to 68,484,204 and 146,665,164

Step by Step Solution

1. Step 1: Write the proportion equation
   68,484,204 : 146,665,164 = 146,665,164 : x
2. Step 2: Convert to fraction form
   68,484,204/146,665,164 = 146,665,164/x
3. Step 3: Cross multiply
   68,484,204x = 146,665,164 × 146,665,164
4. Step 4: Simplify right side
   68,484,204x = 21,510,670,331,146,896
5. Step 5: Solve for x
   x = 21,510,670,331,146,896/68,484,204
6. Step 6: Final answer
   x = 314,096,814.66