Finding the Third Proportional to 67,746.38 and 100,637.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,746.38 : 100,637.25 = 100,637.25 : x
2. Step 2: Convert to fraction form
   67,746.38/100,637.25 = 100,637.25/x
3. Step 3: Cross multiply
   67,746.38x = 100,637.25 × 100,637.25
4. Step 4: Simplify right side
   67,746.38x = 10,127,856,087.56
5. Step 5: Solve for x
   x = 10,127,856,087.56/67,746.38
6. Step 6: Final answer
   x = 149,496.65