Finding the Third Proportional to 63,258 and 132,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,258 : 132,361.50 = 132,361.50 : x
2. Step 2: Convert to fraction form
   63,258/132,361.50 = 132,361.50/x
3. Step 3: Cross multiply
   63,258x = 132,361.50 × 132,361.50
4. Step 4: Simplify right side
   63,258x = 17,519,566,682.25
5. Step 5: Solve for x
   x = 17,519,566,682.25/63,258
6. Step 6: Final answer
   x = 276,954.17