Finding the Third Proportional to 25,139 and 49,643

Step by Step Solution

1. Step 1: Write the proportion equation
   25,139 : 49,643 = 49,643 : x
2. Step 2: Convert to fraction form
   25,139/49,643 = 49,643/x
3. Step 3: Cross multiply
   25,139x = 49,643 × 49,643
4. Step 4: Simplify right side
   25,139x = 2,464,427,449
5. Step 5: Solve for x
   x = 2,464,427,449/25,139
6. Step 6: Final answer
   x = 98,032.04