Finding the Third Proportional to 45,591 and 69,018

Step by Step Solution

1. Step 1: Write the proportion equation
   45,591 : 69,018 = 69,018 : x
2. Step 2: Convert to fraction form
   45,591/69,018 = 69,018/x
3. Step 3: Cross multiply
   45,591x = 69,018 × 69,018
4. Step 4: Simplify right side
   45,591x = 4,763,484,324
5. Step 5: Solve for x
   x = 4,763,484,324/45,591
6. Step 6: Final answer
   x = 104,483.00