Finding the Third Proportional to 17,355,696 and 36,147,906

Step by Step Solution

1. Step 1: Write the proportion equation
   17,355,696 : 36,147,906 = 36,147,906 : x
2. Step 2: Convert to fraction form
   17,355,696/36,147,906 = 36,147,906/x
3. Step 3: Cross multiply
   17,355,696x = 36,147,906 × 36,147,906
4. Step 4: Simplify right side
   17,355,696x = 1,306,671,108,184,836
5. Step 5: Solve for x
   x = 1,306,671,108,184,836/17,355,696
6. Step 6: Final answer
   x = 75,287,738.86