Finding the Third Proportional to 45,971 and 69,229

Step by Step Solution

1. Step 1: Write the proportion equation
   45,971 : 69,229 = 69,229 : x
2. Step 2: Convert to fraction form
   45,971/69,229 = 69,229/x
3. Step 3: Cross multiply
   45,971x = 69,229 × 69,229
4. Step 4: Simplify right side
   45,971x = 4,792,654,441
5. Step 5: Solve for x
   x = 4,792,654,441/45,971
6. Step 6: Final answer
   x = 104,253.87