Finding the Third Proportional to 108,903 and 164,996

Step by Step Solution

1. Step 1: Write the proportion equation
   108,903 : 164,996 = 164,996 : x
2. Step 2: Convert to fraction form
   108,903/164,996 = 164,996/x
3. Step 3: Cross multiply
   108,903x = 164,996 × 164,996
4. Step 4: Simplify right side
   108,903x = 27,223,680,016
5. Step 5: Solve for x
   x = 27,223,680,016/108,903
6. Step 6: Final answer
   x = 249,980.99