Finding the Third Proportional to 35,049 and 54,360

Step by Step Solution

1. Step 1: Write the proportion equation
   35,049 : 54,360 = 54,360 : x
2. Step 2: Convert to fraction form
   35,049/54,360 = 54,360/x
3. Step 3: Cross multiply
   35,049x = 54,360 × 54,360
4. Step 4: Simplify right side
   35,049x = 2,955,009,600
5. Step 5: Solve for x
   x = 2,955,009,600/35,049
6. Step 6: Final answer
   x = 84,310.81