Finding the Third Proportional to 623.06 and 937.31

Step by Step Solution

1. Step 1: Write the proportion equation
   623.06 : 937.31 = 937.31 : x
2. Step 2: Convert to fraction form
   623.06/937.31 = 937.31/x
3. Step 3: Cross multiply
   623.06x = 937.31 × 937.31
4. Step 4: Simplify right side
   623.06x = 878,554.72
5. Step 5: Solve for x
   x = 878,554.72/623.06
6. Step 6: Final answer
   x = 1,410.06