Finding the Third Proportional to 23,139 and 49,434

Step by Step Solution

1. Step 1: Write the proportion equation
   23,139 : 49,434 = 49,434 : x
2. Step 2: Convert to fraction form
   23,139/49,434 = 49,434/x
3. Step 3: Cross multiply
   23,139x = 49,434 × 49,434
4. Step 4: Simplify right side
   23,139x = 2,443,720,356
5. Step 5: Solve for x
   x = 2,443,720,356/23,139
6. Step 6: Final answer
   x = 105,610.46