Finding the Third Proportional to 43,102 and 67,273.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,102 : 67,273.50 = 67,273.50 : x
2. Step 2: Convert to fraction form
   43,102/67,273.50 = 67,273.50/x
3. Step 3: Cross multiply
   43,102x = 67,273.50 × 67,273.50
4. Step 4: Simplify right side
   43,102x = 4,525,723,802.25
5. Step 5: Solve for x
   x = 4,525,723,802.25/43,102
6. Step 6: Final answer
   x = 105,000.32