Finding the Third Proportional to 19,706 and 28,951

Step by Step Solution

1. Step 1: Write the proportion equation
   19,706 : 28,951 = 28,951 : x
2. Step 2: Convert to fraction form
   19,706/28,951 = 28,951/x
3. Step 3: Cross multiply
   19,706x = 28,951 × 28,951
4. Step 4: Simplify right side
   19,706x = 838,160,401
5. Step 5: Solve for x
   x = 838,160,401/19,706
6. Step 6: Final answer
   x = 42,533.26