Finding the Third Proportional to 43,459.50 and 67,256.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,459.50 : 67,256.75 = 67,256.75 : x
2. Step 2: Convert to fraction form
   43,459.50/67,256.75 = 67,256.75/x
3. Step 3: Cross multiply
   43,459.50x = 67,256.75 × 67,256.75
4. Step 4: Simplify right side
   43,459.50x = 4,523,470,420.56
5. Step 5: Solve for x
   x = 4,523,470,420.56/43,459.50
6. Step 6: Final answer
   x = 104,084.73