Finding the Third Proportional to 57,800 and 120,182

Step by Step Solution

1. Step 1: Write the proportion equation
   57,800 : 120,182 = 120,182 : x
2. Step 2: Convert to fraction form
   57,800/120,182 = 120,182/x
3. Step 3: Cross multiply
   57,800x = 120,182 × 120,182
4. Step 4: Simplify right side
   57,800x = 14,443,713,124
5. Step 5: Solve for x
   x = 14,443,713,124/57,800
6. Step 6: Final answer
   x = 249,891.23