Finding the Third Proportional to 90,248 and 134,852

Step by Step Solution

1. Step 1: Write the proportion equation
   90,248 : 134,852 = 134,852 : x
2. Step 2: Convert to fraction form
   90,248/134,852 = 134,852/x
3. Step 3: Cross multiply
   90,248x = 134,852 × 134,852
4. Step 4: Simplify right side
   90,248x = 18,185,061,904
5. Step 5: Solve for x
   x = 18,185,061,904/90,248
6. Step 6: Final answer
   x = 201,501.00