Finding the Third Proportional to 2,877.38 and 5,992.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,877.38 : 5,992.13 = 5,992.13 : x
2. Step 2: Convert to fraction form
   2,877.38/5,992.13 = 5,992.13/x
3. Step 3: Cross multiply
   2,877.38x = 5,992.13 × 5,992.13
4. Step 4: Simplify right side
   2,877.38x = 35,905,562.02
5. Step 5: Solve for x
   x = 35,905,562.02/2,877.38
6. Step 6: Final answer
   x = 12,478.58