Finding the Third Proportional to 55,282 and 119,300

Step by Step Solution

1. Step 1: Write the proportion equation
   55,282 : 119,300 = 119,300 : x
2. Step 2: Convert to fraction form
   55,282/119,300 = 119,300/x
3. Step 3: Cross multiply
   55,282x = 119,300 × 119,300
4. Step 4: Simplify right side
   55,282x = 14,232,490,000
5. Step 5: Solve for x
   x = 14,232,490,000/55,282
6. Step 6: Final answer
   x = 257,452.52