Finding the Third Proportional to 2,152.83 and 4,442.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152.83 : 4,442.34 = 4,442.34 : x
2. Step 2: Convert to fraction form
   2,152.83/4,442.34 = 4,442.34/x
3. Step 3: Cross multiply
   2,152.83x = 4,442.34 × 4,442.34
4. Step 4: Simplify right side
   2,152.83x = 19,734,417.99
5. Step 5: Solve for x
   x = 19,734,417.99/2,152.83
6. Step 6: Final answer
   x = 9,166.74