Finding the Third Proportional to 1,063.13 and 1,611.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.13 : 1,611.56 = 1,611.56 : x
2. Step 2: Convert to fraction form
   1,063.13/1,611.56 = 1,611.56/x
3. Step 3: Cross multiply
   1,063.13x = 1,611.56 × 1,611.56
4. Step 4: Simplify right side
   1,063.13x = 2,597,133.69
5. Step 5: Solve for x
   x = 2,597,133.69/1,063.13
6. Step 6: Final answer
   x = 2,442.92