Finding the Third Proportional to 89,934,936 and 193,510,164

Step by Step Solution

1. Step 1: Write the proportion equation
   89,934,936 : 193,510,164 = 193,510,164 : x
2. Step 2: Convert to fraction form
   89,934,936/193,510,164 = 193,510,164/x
3. Step 3: Cross multiply
   89,934,936x = 193,510,164 × 193,510,164
4. Step 4: Simplify right side
   89,934,936x = 37,446,183,571,306,896
5. Step 5: Solve for x
   x = 37,446,183,571,306,896/89,934,936
6. Step 6: Final answer
   x = 416,369,713.89