Finding the Third Proportional to 65,740 and 100,248

Step by Step Solution

1. Step 1: Write the proportion equation
   65,740 : 100,248 = 100,248 : x
2. Step 2: Convert to fraction form
   65,740/100,248 = 100,248/x
3. Step 3: Cross multiply
   65,740x = 100,248 × 100,248
4. Step 4: Simplify right side
   65,740x = 10,049,661,504
5. Step 5: Solve for x
   x = 10,049,661,504/65,740
6. Step 6: Final answer
   x = 152,869.81