Finding the Third Proportional to 520.59 and 1,114.03

Step by Step Solution

1. Step 1: Write the proportion equation
   520.59 : 1,114.03 = 1,114.03 : x
2. Step 2: Convert to fraction form
   520.59/1,114.03 = 1,114.03/x
3. Step 3: Cross multiply
   520.59x = 1,114.03 × 1,114.03
4. Step 4: Simplify right side
   520.59x = 1,241,065.63
5. Step 5: Solve for x
   x = 1,241,065.63/520.59
6. Step 6: Final answer
   x = 2,383.94