Finding the Third Proportional to 1,113.33 and 1,711.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113.33 : 1,711.76 = 1,711.76 : x
2. Step 2: Convert to fraction form
   1,113.33/1,711.76 = 1,711.76/x
3. Step 3: Cross multiply
   1,113.33x = 1,711.76 × 1,711.76
4. Step 4: Simplify right side
   1,113.33x = 2,930,114.81
5. Step 5: Solve for x
   x = 2,930,114.81/1,113.33
6. Step 6: Final answer
   x = 2,631.85