Finding the Third Proportional to 45,389 and 69,044

Step by Step Solution

1. Step 1: Write the proportion equation
   45,389 : 69,044 = 69,044 : x
2. Step 2: Convert to fraction form
   45,389/69,044 = 69,044/x
3. Step 3: Cross multiply
   45,389x = 69,044 × 69,044
4. Step 4: Simplify right side
   45,389x = 4,767,073,936
5. Step 5: Solve for x
   x = 4,767,073,936/45,389
6. Step 6: Final answer
   x = 105,027.08