Finding the Third Proportional to 51,602 and 112,600

Step by Step Solution

1. Step 1: Write the proportion equation
   51,602 : 112,600 = 112,600 : x
2. Step 2: Convert to fraction form
   51,602/112,600 = 112,600/x
3. Step 3: Cross multiply
   51,602x = 112,600 × 112,600
4. Step 4: Simplify right side
   51,602x = 12,678,760,000
5. Step 5: Solve for x
   x = 12,678,760,000/51,602
6. Step 6: Final answer
   x = 245,702.88