Finding the Third Proportional to 31,392 and 46,544

Step by Step Solution

1. Step 1: Write the proportion equation
   31,392 : 46,544 = 46,544 : x
2. Step 2: Convert to fraction form
   31,392/46,544 = 46,544/x
3. Step 3: Cross multiply
   31,392x = 46,544 × 46,544
4. Step 4: Simplify right side
   31,392x = 2,166,343,936
5. Step 5: Solve for x
   x = 2,166,343,936/31,392
6. Step 6: Final answer
   x = 69,009.43