Finding the Third Proportional to 34,267 and 54,680.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,267 : 54,680.50 = 54,680.50 : x
2. Step 2: Convert to fraction form
   34,267/54,680.50 = 54,680.50/x
3. Step 3: Cross multiply
   34,267x = 54,680.50 × 54,680.50
4. Step 4: Simplify right side
   34,267x = 2,989,957,080.25
5. Step 5: Solve for x
   x = 2,989,957,080.25/34,267
6. Step 6: Final answer
   x = 87,254.71