Finding the Third Proportional to 2,955.94 and 6,487.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955.94 : 6,487.69 = 6,487.69 : x
2. Step 2: Convert to fraction form
   2,955.94/6,487.69 = 6,487.69/x
3. Step 3: Cross multiply
   2,955.94x = 6,487.69 × 6,487.69
4. Step 4: Simplify right side
   2,955.94x = 42,090,089.10
5. Step 5: Solve for x
   x = 42,090,089.10/2,955.94
6. Step 6: Final answer
   x = 14,239.17