Finding the Third Proportional to 8,123,906 and 17,517,365

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,906 : 17,517,365 = 17,517,365 : x
2. Step 2: Convert to fraction form
   8,123,906/17,517,365 = 17,517,365/x
3. Step 3: Cross multiply
   8,123,906x = 17,517,365 × 17,517,365
4. Step 4: Simplify right side
   8,123,906x = 306,858,076,543,225
5. Step 5: Solve for x
   x = 306,858,076,543,225/8,123,906
6. Step 6: Final answer
   x = 37,772,233.77