Finding the Third Proportional to 35,080 and 54,412

Step by Step Solution

1. Step 1: Write the proportion equation
   35,080 : 54,412 = 54,412 : x
2. Step 2: Convert to fraction form
   35,080/54,412 = 54,412/x
3. Step 3: Cross multiply
   35,080x = 54,412 × 54,412
4. Step 4: Simplify right side
   35,080x = 2,960,665,744
5. Step 5: Solve for x
   x = 2,960,665,744/35,080
6. Step 6: Final answer
   x = 84,397.54