Finding the Third Proportional to 27,456 and 37,290

Step by Step Solution

1. Step 1: Write the proportion equation
   27,456 : 37,290 = 37,290 : x
2. Step 2: Convert to fraction form
   27,456/37,290 = 37,290/x
3. Step 3: Cross multiply
   27,456x = 37,290 × 37,290
4. Step 4: Simplify right side
   27,456x = 1,390,544,100
5. Step 5: Solve for x
   x = 1,390,544,100/27,456
6. Step 6: Final answer
   x = 50,646.27