Finding the Third Proportional to 1,409.59 and 3,088.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409.59 : 3,088.28 = 3,088.28 : x
2. Step 2: Convert to fraction form
   1,409.59/3,088.28 = 3,088.28/x
3. Step 3: Cross multiply
   1,409.59x = 3,088.28 × 3,088.28
4. Step 4: Simplify right side
   1,409.59x = 9,537,493.14
5. Step 5: Solve for x
   x = 9,537,493.14/1,409.59
6. Step 6: Final answer
   x = 6,766.15