Finding the Third Proportional to 10,364 and 17,090

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364 : 17,090 = 17,090 : x
2. Step 2: Convert to fraction form
   10,364/17,090 = 17,090/x
3. Step 3: Cross multiply
   10,364x = 17,090 × 17,090
4. Step 4: Simplify right side
   10,364x = 292,068,100
5. Step 5: Solve for x
   x = 292,068,100/10,364
6. Step 6: Final answer
   x = 28,181.02