Finding the Third Proportional to 23,480 and 34,428

Step by Step Solution

1. Step 1: Write the proportion equation
   23,480 : 34,428 = 34,428 : x
2. Step 2: Convert to fraction form
   23,480/34,428 = 34,428/x
3. Step 3: Cross multiply
   23,480x = 34,428 × 34,428
4. Step 4: Simplify right side
   23,480x = 1,185,287,184
5. Step 5: Solve for x
   x = 1,185,287,184/23,480
6. Step 6: Final answer
   x = 50,480.71