Finding the Third Proportional to 67,090.50 and 106,103.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,090.50 : 106,103.25 = 106,103.25 : x
2. Step 2: Convert to fraction form
   67,090.50/106,103.25 = 106,103.25/x
3. Step 3: Cross multiply
   67,090.50x = 106,103.25 × 106,103.25
4. Step 4: Simplify right side
   67,090.50x = 11,257,899,660.56
5. Step 5: Solve for x
   x = 11,257,899,660.56/67,090.50
6. Step 6: Final answer
   x = 167,801.70