Finding the Third Proportional to 1,491.12 and 3,242.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491.12 : 3,242.32 = 3,242.32 : x
2. Step 2: Convert to fraction form
   1,491.12/3,242.32 = 3,242.32/x
3. Step 3: Cross multiply
   1,491.12x = 3,242.32 × 3,242.32
4. Step 4: Simplify right side
   1,491.12x = 10,512,641.01
5. Step 5: Solve for x
   x = 10,512,641.01/1,491.12
6. Step 6: Final answer
   x = 7,050.18