Finding the Third Proportional to 14,154 and 30,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,154 : 30,766.50 = 30,766.50 : x
2. Step 2: Convert to fraction form
   14,154/30,766.50 = 30,766.50/x
3. Step 3: Cross multiply
   14,154x = 30,766.50 × 30,766.50
4. Step 4: Simplify right side
   14,154x = 946,577,522.25
5. Step 5: Solve for x
   x = 946,577,522.25/14,154
6. Step 6: Final answer
   x = 66,877.03