Finding the Third Proportional to 3,491.63 and 7,467.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,491.63 : 7,467.75 = 7,467.75 : x
2. Step 2: Convert to fraction form
   3,491.63/7,467.75 = 7,467.75/x
3. Step 3: Cross multiply
   3,491.63x = 7,467.75 × 7,467.75
4. Step 4: Simplify right side
   3,491.63x = 55,767,290.06
5. Step 5: Solve for x
   x = 55,767,290.06/3,491.63
6. Step 6: Final answer
   x = 15,971.73