Finding the Third Proportional to 1,431.56 and 3,048.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,431.56 : 3,048.56 = 3,048.56 : x
2. Step 2: Convert to fraction form
   1,431.56/3,048.56 = 3,048.56/x
3. Step 3: Cross multiply
   1,431.56x = 3,048.56 × 3,048.56
4. Step 4: Simplify right side
   1,431.56x = 9,293,733.32
5. Step 5: Solve for x
   x = 9,293,733.32/1,431.56
6. Step 6: Final answer
   x = 6,492.02