Finding the Third Proportional to 43,773 and 67,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,773 : 67,768.50 = 67,768.50 : x
2. Step 2: Convert to fraction form
   43,773/67,768.50 = 67,768.50/x
3. Step 3: Cross multiply
   43,773x = 67,768.50 × 67,768.50
4. Step 4: Simplify right side
   43,773x = 4,592,569,592.25
5. Step 5: Solve for x
   x = 4,592,569,592.25/43,773
6. Step 6: Final answer
   x = 104,917.86