Finding the Third Proportional to 34,531.50 and 76,323

Step by Step Solution

1. Step 1: Write the proportion equation
   34,531.50 : 76,323 = 76,323 : x
2. Step 2: Convert to fraction form
   34,531.50/76,323 = 76,323/x
3. Step 3: Cross multiply
   34,531.50x = 76,323 × 76,323
4. Step 4: Simplify right side
   34,531.50x = 5,825,200,329
5. Step 5: Solve for x
   x = 5,825,200,329/34,531.50
6. Step 6: Final answer
   x = 168,692.36