Finding the Third Proportional to 11,370 and 23,290

Step by Step Solution

1. Step 1: Write the proportion equation
   11,370 : 23,290 = 23,290 : x
2. Step 2: Convert to fraction form
   11,370/23,290 = 23,290/x
3. Step 3: Cross multiply
   11,370x = 23,290 × 23,290
4. Step 4: Simplify right side
   11,370x = 542,424,100
5. Step 5: Solve for x
   x = 542,424,100/11,370
6. Step 6: Final answer
   x = 47,706.61