Finding the Third Proportional to 1,811.74 and 2,710.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811.74 : 2,710.34 = 2,710.34 : x
2. Step 2: Convert to fraction form
   1,811.74/2,710.34 = 2,710.34/x
3. Step 3: Cross multiply
   1,811.74x = 2,710.34 × 2,710.34
4. Step 4: Simplify right side
   1,811.74x = 7,345,920.89
5. Step 5: Solve for x
   x = 7,345,920.89/1,811.74
6. Step 6: Final answer
   x = 4,054.62