Finding the Third Proportional to 3,915.56 and 5,880.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,915.56 : 5,880.94 = 5,880.94 : x
2. Step 2: Convert to fraction form
   3,915.56/5,880.94 = 5,880.94/x
3. Step 3: Cross multiply
   3,915.56x = 5,880.94 × 5,880.94
4. Step 4: Simplify right side
   3,915.56x = 34,585,425.88
5. Step 5: Solve for x
   x = 34,585,425.88/3,915.56
6. Step 6: Final answer
   x = 8,832.81