Finding the Third Proportional to 45,610 and 69,019

Step by Step Solution

1. Step 1: Write the proportion equation
   45,610 : 69,019 = 69,019 : x
2. Step 2: Convert to fraction form
   45,610/69,019 = 69,019/x
3. Step 3: Cross multiply
   45,610x = 69,019 × 69,019
4. Step 4: Simplify right side
   45,610x = 4,763,622,361
5. Step 5: Solve for x
   x = 4,763,622,361/45,610
6. Step 6: Final answer
   x = 104,442.50