Finding the Third Proportional to 67,049 and 132,386.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,049 : 132,386.50 = 132,386.50 : x
2. Step 2: Convert to fraction form
   67,049/132,386.50 = 132,386.50/x
3. Step 3: Cross multiply
   67,049x = 132,386.50 × 132,386.50
4. Step 4: Simplify right side
   67,049x = 17,526,185,382.25
5. Step 5: Solve for x
   x = 17,526,185,382.25/67,049
6. Step 6: Final answer
   x = 261,393.69