Finding the Third Proportional to 1,089.49 and 2,332.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,089.49 : 2,332.76 = 2,332.76 : x
2. Step 2: Convert to fraction form
   1,089.49/2,332.76 = 2,332.76/x
3. Step 3: Cross multiply
   1,089.49x = 2,332.76 × 2,332.76
4. Step 4: Simplify right side
   1,089.49x = 5,441,759.01
5. Step 5: Solve for x
   x = 5,441,759.01/1,089.49
6. Step 6: Final answer
   x = 4,994.77