Finding the Third Proportional to 367,040 and 483,708

Step by Step Solution

1. Step 1: Write the proportion equation
   367,040 : 483,708 = 483,708 : x
2. Step 2: Convert to fraction form
   367,040/483,708 = 483,708/x
3. Step 3: Cross multiply
   367,040x = 483,708 × 483,708
4. Step 4: Simplify right side
   367,040x = 233,973,429,264
5. Step 5: Solve for x
   x = 233,973,429,264/367,040
6. Step 6: Final answer
   x = 637,460.30