Finding the Third Proportional to 2,870.44 and 4,442.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870.44 : 4,442.34 = 4,442.34 : x
2. Step 2: Convert to fraction form
   2,870.44/4,442.34 = 4,442.34/x
3. Step 3: Cross multiply
   2,870.44x = 4,442.34 × 4,442.34
4. Step 4: Simplify right side
   2,870.44x = 19,734,417.99
5. Step 5: Solve for x
   x = 19,734,417.99/2,870.44
6. Step 6: Final answer
   x = 6,875.06