Finding the Third Proportional to 60,444 and 130,620

Step by Step Solution

1. Step 1: Write the proportion equation
   60,444 : 130,620 = 130,620 : x
2. Step 2: Convert to fraction form
   60,444/130,620 = 130,620/x
3. Step 3: Cross multiply
   60,444x = 130,620 × 130,620
4. Step 4: Simplify right side
   60,444x = 17,061,584,400
5. Step 5: Solve for x
   x = 17,061,584,400/60,444
6. Step 6: Final answer
   x = 282,270.94