Finding the Third Proportional to 23,440 and 55,332

Step by Step Solution

1. Step 1: Write the proportion equation
   23,440 : 55,332 = 55,332 : x
2. Step 2: Convert to fraction form
   23,440/55,332 = 55,332/x
3. Step 3: Cross multiply
   23,440x = 55,332 × 55,332
4. Step 4: Simplify right side
   23,440x = 3,061,630,224
5. Step 5: Solve for x
   x = 3,061,630,224/23,440
6. Step 6: Final answer
   x = 130,615.62