Finding the Third Proportional to 8,123,908 and 17,517,368

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,908 : 17,517,368 = 17,517,368 : x
2. Step 2: Convert to fraction form
   8,123,908/17,517,368 = 17,517,368/x
3. Step 3: Cross multiply
   8,123,908x = 17,517,368 × 17,517,368
4. Step 4: Simplify right side
   8,123,908x = 306,858,181,647,424
5. Step 5: Solve for x
   x = 306,858,181,647,424/8,123,908
6. Step 6: Final answer
   x = 37,772,237.41