Finding the Third Proportional to 1,404.84 and 2,994.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404.84 : 2,994.47 = 2,994.47 : x
2. Step 2: Convert to fraction form
   1,404.84/2,994.47 = 2,994.47/x
3. Step 3: Cross multiply
   1,404.84x = 2,994.47 × 2,994.47
4. Step 4: Simplify right side
   1,404.84x = 8,966,843.09
5. Step 5: Solve for x
   x = 8,966,843.09/1,404.84
6. Step 6: Final answer
   x = 6,382.80