Finding the Third Proportional to 67,461.75 and 100,645.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,461.75 : 100,645.88 = 100,645.88 : x
2. Step 2: Convert to fraction form
   67,461.75/100,645.88 = 100,645.88/x
3. Step 3: Cross multiply
   67,461.75x = 100,645.88 × 100,645.88
4. Step 4: Simplify right side
   67,461.75x = 10,129,592,154.52
5. Step 5: Solve for x
   x = 10,129,592,154.52/67,461.75
6. Step 6: Final answer
   x = 150,153.12