Finding the Third Proportional to 19,160 and 28,766

Step by Step Solution

1. Step 1: Write the proportion equation
   19,160 : 28,766 = 28,766 : x
2. Step 2: Convert to fraction form
   19,160/28,766 = 28,766/x
3. Step 3: Cross multiply
   19,160x = 28,766 × 28,766
4. Step 4: Simplify right side
   19,160x = 827,482,756
5. Step 5: Solve for x
   x = 827,482,756/19,160
6. Step 6: Final answer
   x = 43,188.04