Finding the Third Proportional to 67,457 and 148,036

Step by Step Solution

1. Step 1: Write the proportion equation
   67,457 : 148,036 = 148,036 : x
2. Step 2: Convert to fraction form
   67,457/148,036 = 148,036/x
3. Step 3: Cross multiply
   67,457x = 148,036 × 148,036
4. Step 4: Simplify right side
   67,457x = 21,914,657,296
5. Step 5: Solve for x
   x = 21,914,657,296/67,457
6. Step 6: Final answer
   x = 324,868.54