Finding the Third Proportional to 2,875.50 and 4,069

Step by Step Solution

1. Step 1: Write the proportion equation
   2,875.50 : 4,069 = 4,069 : x
2. Step 2: Convert to fraction form
   2,875.50/4,069 = 4,069/x
3. Step 3: Cross multiply
   2,875.50x = 4,069 × 4,069
4. Step 4: Simplify right side
   2,875.50x = 16,556,761
5. Step 5: Solve for x
   x = 16,556,761/2,875.50
6. Step 6: Final answer
   x = 5,757.87