Finding the Third Proportional to 40,903,695 and 65,117,268

Step by Step Solution

1. Step 1: Write the proportion equation
   40,903,695 : 65,117,268 = 65,117,268 : x
2. Step 2: Convert to fraction form
   40,903,695/65,117,268 = 65,117,268/x
3. Step 3: Cross multiply
   40,903,695x = 65,117,268 × 65,117,268
4. Step 4: Simplify right side
   40,903,695x = 4,240,258,591,783,824
5. Step 5: Solve for x
   x = 4,240,258,591,783,824/40,903,695
6. Step 6: Final answer
   x = 103,664,438.92