Finding the Third Proportional to 1,081.50 and 2,338.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081.50 : 2,338.13 = 2,338.13 : x
2. Step 2: Convert to fraction form
   1,081.50/2,338.13 = 2,338.13/x
3. Step 3: Cross multiply
   1,081.50x = 2,338.13 × 2,338.13
4. Step 4: Simplify right side
   1,081.50x = 5,466,828.52
5. Step 5: Solve for x
   x = 5,466,828.52/1,081.50
6. Step 6: Final answer
   x = 5,054.86