Finding the Third Proportional to 51,300 and 112,080

Step by Step Solution

1. Step 1: Write the proportion equation
   51,300 : 112,080 = 112,080 : x
2. Step 2: Convert to fraction form
   51,300/112,080 = 112,080/x
3. Step 3: Cross multiply
   51,300x = 112,080 × 112,080
4. Step 4: Simplify right side
   51,300x = 12,561,926,400
5. Step 5: Solve for x
   x = 12,561,926,400/51,300
6. Step 6: Final answer
   x = 244,871.86