Finding the Third Proportional to 52,042 and 80,536

Step by Step Solution

1. Step 1: Write the proportion equation
   52,042 : 80,536 = 80,536 : x
2. Step 2: Convert to fraction form
   52,042/80,536 = 80,536/x
3. Step 3: Cross multiply
   52,042x = 80,536 × 80,536
4. Step 4: Simplify right side
   52,042x = 6,486,047,296
5. Step 5: Solve for x
   x = 6,486,047,296/52,042
6. Step 6: Final answer
   x = 124,631.02