Finding the Third Proportional to 920.63 and 2,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   920.63 : 2,002.88 = 2,002.88 : x
2. Step 2: Convert to fraction form
   920.63/2,002.88 = 2,002.88/x
3. Step 3: Cross multiply
   920.63x = 2,002.88 × 2,002.88
4. Step 4: Simplify right side
   920.63x = 4,011,508.27
5. Step 5: Solve for x
   x = 4,011,508.27/920.63
6. Step 6: Final answer
   x = 4,357.37