Finding the Third Proportional to 1,915.03 and 2,959.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915.03 : 2,959.31 = 2,959.31 : x
2. Step 2: Convert to fraction form
   1,915.03/2,959.31 = 2,959.31/x
3. Step 3: Cross multiply
   1,915.03x = 2,959.31 × 2,959.31
4. Step 4: Simplify right side
   1,915.03x = 8,757,530.47
5. Step 5: Solve for x
   x = 8,757,530.47/1,915.03
6. Step 6: Final answer
   x = 4,573.05