Finding the Third Proportional to 27,273 and 57,300

Step by Step Solution

1. Step 1: Write the proportion equation
   27,273 : 57,300 = 57,300 : x
2. Step 2: Convert to fraction form
   27,273/57,300 = 57,300/x
3. Step 3: Cross multiply
   27,273x = 57,300 × 57,300
4. Step 4: Simplify right side
   27,273x = 3,283,290,000
5. Step 5: Solve for x
   x = 3,283,290,000/27,273
6. Step 6: Final answer
   x = 120,386.10