Finding the Third Proportional to 2,799 and 5,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799 : 5,962.50 = 5,962.50 : x
2. Step 2: Convert to fraction form
   2,799/5,962.50 = 5,962.50/x
3. Step 3: Cross multiply
   2,799x = 5,962.50 × 5,962.50
4. Step 4: Simplify right side
   2,799x = 35,551,406.25
5. Step 5: Solve for x
   x = 35,551,406.25/2,799
6. Step 6: Final answer
   x = 12,701.47