Finding the Third Proportional to 67,267.50 and 105,534

Step by Step Solution

1. Step 1: Write the proportion equation
   67,267.50 : 105,534 = 105,534 : x
2. Step 2: Convert to fraction form
   67,267.50/105,534 = 105,534/x
3. Step 3: Cross multiply
   67,267.50x = 105,534 × 105,534
4. Step 4: Simplify right side
   67,267.50x = 11,137,425,156
5. Step 5: Solve for x
   x = 11,137,425,156/67,267.50
6. Step 6: Final answer
   x = 165,569.19