Finding the Third Proportional to 3,435.75 and 7,316.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435.75 : 7,316.16 = 7,316.16 : x
2. Step 2: Convert to fraction form
   3,435.75/7,316.16 = 7,316.16/x
3. Step 3: Cross multiply
   3,435.75x = 7,316.16 × 7,316.16
4. Step 4: Simplify right side
   3,435.75x = 53,526,142.27
5. Step 5: Solve for x
   x = 53,526,142.27/3,435.75
6. Step 6: Final answer
   x = 15,579.17