Finding the Third Proportional to 1,100.06 and 2,405.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.06 : 2,405.06 = 2,405.06 : x
2. Step 2: Convert to fraction form
   1,100.06/2,405.06 = 2,405.06/x
3. Step 3: Cross multiply
   1,100.06x = 2,405.06 × 2,405.06
4. Step 4: Simplify right side
   1,100.06x = 5,784,325.63
5. Step 5: Solve for x
   x = 5,784,325.63/1,100.06
6. Step 6: Final answer
   x = 5,258.18