Finding the Third Proportional to 1,923.59 and 4,154.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923.59 : 4,154.73 = 4,154.73 : x
2. Step 2: Convert to fraction form
   1,923.59/4,154.73 = 4,154.73/x
3. Step 3: Cross multiply
   1,923.59x = 4,154.73 × 4,154.73
4. Step 4: Simplify right side
   1,923.59x = 17,261,785.27
5. Step 5: Solve for x
   x = 17,261,785.27/1,923.59
6. Step 6: Final answer
   x = 8,973.73