Finding the Third Proportional to 1,084.41 and 2,114.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.41 : 2,114.81 = 2,114.81 : x
2. Step 2: Convert to fraction form
   1,084.41/2,114.81 = 2,114.81/x
3. Step 3: Cross multiply
   1,084.41x = 2,114.81 × 2,114.81
4. Step 4: Simplify right side
   1,084.41x = 4,472,431.91
5. Step 5: Solve for x
   x = 4,472,431.91/1,084.41
6. Step 6: Final answer
   x = 4,124.31