Finding the Third Proportional to 50,643 and 104,526

Step by Step Solution

1. Step 1: Write the proportion equation
   50,643 : 104,526 = 104,526 : x
2. Step 2: Convert to fraction form
   50,643/104,526 = 104,526/x
3. Step 3: Cross multiply
   50,643x = 104,526 × 104,526
4. Step 4: Simplify right side
   50,643x = 10,925,684,676
5. Step 5: Solve for x
   x = 10,925,684,676/50,643
6. Step 6: Final answer
   x = 215,739.29