Finding the Third Proportional to 1,330.17 and 2,059.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330.17 : 2,059.59 = 2,059.59 : x
2. Step 2: Convert to fraction form
   1,330.17/2,059.59 = 2,059.59/x
3. Step 3: Cross multiply
   1,330.17x = 2,059.59 × 2,059.59
4. Step 4: Simplify right side
   1,330.17x = 4,241,926.42
5. Step 5: Solve for x
   x = 4,241,926.42/1,330.17
6. Step 6: Final answer
   x = 3,189.01