Finding the Third Proportional to 107,012 and 165,928

Step by Step Solution

1. Step 1: Write the proportion equation
   107,012 : 165,928 = 165,928 : x
2. Step 2: Convert to fraction form
   107,012/165,928 = 165,928/x
3. Step 3: Cross multiply
   107,012x = 165,928 × 165,928
4. Step 4: Simplify right side
   107,012x = 27,532,101,184
5. Step 5: Solve for x
   x = 27,532,101,184/107,012
6. Step 6: Final answer
   x = 257,280.50