Finding the Third Proportional to 3,530.53 and 7,617.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,530.53 : 7,617.94 = 7,617.94 : x
2. Step 2: Convert to fraction form
   3,530.53/7,617.94 = 7,617.94/x
3. Step 3: Cross multiply
   3,530.53x = 7,617.94 × 7,617.94
4. Step 4: Simplify right side
   3,530.53x = 58,032,971.75
5. Step 5: Solve for x
   x = 58,032,971.75/3,530.53
6. Step 6: Final answer
   x = 16,437.46