Finding the Third Proportional to 1,433.81 and 3,088.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,433.81 : 3,088.69 = 3,088.69 : x
2. Step 2: Convert to fraction form
   1,433.81/3,088.69 = 3,088.69/x
3. Step 3: Cross multiply
   1,433.81x = 3,088.69 × 3,088.69
4. Step 4: Simplify right side
   1,433.81x = 9,539,990.47
5. Step 5: Solve for x
   x = 9,539,990.47/1,433.81
6. Step 6: Final answer
   x = 6,653.58