Finding the Third Proportional to 2,784.94 and 5,988.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784.94 : 5,988.38 = 5,988.38 : x
2. Step 2: Convert to fraction form
   2,784.94/5,988.38 = 5,988.38/x
3. Step 3: Cross multiply
   2,784.94x = 5,988.38 × 5,988.38
4. Step 4: Simplify right side
   2,784.94x = 35,860,635.14
5. Step 5: Solve for x
   x = 35,860,635.14/2,784.94
6. Step 6: Final answer
   x = 12,876.64