Finding the Third Proportional to 65,587.50 and 100,548

Step by Step Solution

1. Step 1: Write the proportion equation
   65,587.50 : 100,548 = 100,548 : x
2. Step 2: Convert to fraction form
   65,587.50/100,548 = 100,548/x
3. Step 3: Cross multiply
   65,587.50x = 100,548 × 100,548
4. Step 4: Simplify right side
   65,587.50x = 10,109,900,304
5. Step 5: Solve for x
   x = 10,109,900,304/65,587.50
6. Step 6: Final answer
   x = 154,143.71