Finding the Third Proportional to 53,597 and 80,942

Step by Step Solution

1. Step 1: Write the proportion equation
   53,597 : 80,942 = 80,942 : x
2. Step 2: Convert to fraction form
   53,597/80,942 = 80,942/x
3. Step 3: Cross multiply
   53,597x = 80,942 × 80,942
4. Step 4: Simplify right side
   53,597x = 6,551,607,364
5. Step 5: Solve for x
   x = 6,551,607,364/53,597
6. Step 6: Final answer
   x = 122,238.32