Finding the Third Proportional to 1,962.50 and 2,910

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962.50 : 2,910 = 2,910 : x
2. Step 2: Convert to fraction form
   1,962.50/2,910 = 2,910/x
3. Step 3: Cross multiply
   1,962.50x = 2,910 × 2,910
4. Step 4: Simplify right side
   1,962.50x = 8,468,100
5. Step 5: Solve for x
   x = 8,468,100/1,962.50
6. Step 6: Final answer
   x = 4,314.96