Finding the Third Proportional to 113,880 and 173,574

Step by Step Solution

1. Step 1: Write the proportion equation
   113,880 : 173,574 = 173,574 : x
2. Step 2: Convert to fraction form
   113,880/173,574 = 173,574/x
3. Step 3: Cross multiply
   113,880x = 173,574 × 173,574
4. Step 4: Simplify right side
   113,880x = 30,127,933,476
5. Step 5: Solve for x
   x = 30,127,933,476/113,880
6. Step 6: Final answer
   x = 264,558.60