Finding the Third Proportional to 2,214.84 and 3,345.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.84 : 3,345.89 = 3,345.89 : x
2. Step 2: Convert to fraction form
   2,214.84/3,345.89 = 3,345.89/x
3. Step 3: Cross multiply
   2,214.84x = 3,345.89 × 3,345.89
4. Step 4: Simplify right side
   2,214.84x = 11,194,984.07
5. Step 5: Solve for x
   x = 11,194,984.07/2,214.84
6. Step 6: Final answer
   x = 5,054.53