Finding the Third Proportional to 52,308.50 and 67,163

Step by Step Solution

1. Step 1: Write the proportion equation
   52,308.50 : 67,163 = 67,163 : x
2. Step 2: Convert to fraction form
   52,308.50/67,163 = 67,163/x
3. Step 3: Cross multiply
   52,308.50x = 67,163 × 67,163
4. Step 4: Simplify right side
   52,308.50x = 4,510,868,569
5. Step 5: Solve for x
   x = 4,510,868,569/52,308.50
6. Step 6: Final answer
   x = 86,235.86