Finding the Third Proportional to 3,601.97 and 3,915.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.97 : 3,915.84 = 3,915.84 : x
2. Step 2: Convert to fraction form
   3,601.97/3,915.84 = 3,915.84/x
3. Step 3: Cross multiply
   3,601.97x = 3,915.84 × 3,915.84
4. Step 4: Simplify right side
   3,601.97x = 15,333,832.27
5. Step 5: Solve for x
   x = 15,333,832.27/3,601.97
6. Step 6: Final answer
   x = 4,257.07