Finding the Third Proportional to 35,615 and 55,367

Step by Step Solution

1. Step 1: Write the proportion equation
   35,615 : 55,367 = 55,367 : x
2. Step 2: Convert to fraction form
   35,615/55,367 = 55,367/x
3. Step 3: Cross multiply
   35,615x = 55,367 × 55,367
4. Step 4: Simplify right side
   35,615x = 3,065,504,689
5. Step 5: Solve for x
   x = 3,065,504,689/35,615
6. Step 6: Final answer
   x = 86,073.42