Finding the Third Proportional to 423.88 and 932.31

Step by Step Solution

1. Step 1: Write the proportion equation
   423.88 : 932.31 = 932.31 : x
2. Step 2: Convert to fraction form
   423.88/932.31 = 932.31/x
3. Step 3: Cross multiply
   423.88x = 932.31 × 932.31
4. Step 4: Simplify right side
   423.88x = 869,206.60
5. Step 5: Solve for x
   x = 869,206.60/423.88
6. Step 6: Final answer
   x = 2,050.62