Finding the Third Proportional to 174,923,478 and 404,958,568

Step by Step Solution

1. Step 1: Write the proportion equation
   174,923,478 : 404,958,568 = 404,958,568 : x
2. Step 2: Convert to fraction form
   174,923,478/404,958,568 = 404,958,568/x
3. Step 3: Cross multiply
   174,923,478x = 404,958,568 × 404,958,568
4. Step 4: Simplify right side
   174,923,478x = 163,991,441,796,610,624
5. Step 5: Solve for x
   x = 163,991,441,796,610,624/174,923,478
6. Step 6: Final answer
   x = 937,503,894.11