Finding the Third Proportional to 540.38 and 1,111.13

Step by Step Solution

1. Step 1: Write the proportion equation
   540.38 : 1,111.13 = 1,111.13 : x
2. Step 2: Convert to fraction form
   540.38/1,111.13 = 1,111.13/x
3. Step 3: Cross multiply
   540.38x = 1,111.13 × 1,111.13
4. Step 4: Simplify right side
   540.38x = 1,234,598.77
5. Step 5: Solve for x
   x = 1,234,598.77/540.38
6. Step 6: Final answer
   x = 2,284.71