Finding the Third Proportional to 1,880.88 and 2,910.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,880.88 : 2,910.75 = 2,910.75 : x
2. Step 2: Convert to fraction form
   1,880.88/2,910.75 = 2,910.75/x
3. Step 3: Cross multiply
   1,880.88x = 2,910.75 × 2,910.75
4. Step 4: Simplify right side
   1,880.88x = 8,472,465.56
5. Step 5: Solve for x
   x = 8,472,465.56/1,880.88
6. Step 6: Final answer
   x = 4,504.53