Finding the Third Proportional to 14,622 and 31,090

Step by Step Solution

1. Step 1: Write the proportion equation
   14,622 : 31,090 = 31,090 : x
2. Step 2: Convert to fraction form
   14,622/31,090 = 31,090/x
3. Step 3: Cross multiply
   14,622x = 31,090 × 31,090
4. Step 4: Simplify right side
   14,622x = 966,588,100
5. Step 5: Solve for x
   x = 966,588,100/14,622
6. Step 6: Final answer
   x = 66,105.05