Finding the Third Proportional to 39,274 and 59,482

Step by Step Solution

1. Step 1: Write the proportion equation
   39,274 : 59,482 = 59,482 : x
2. Step 2: Convert to fraction form
   39,274/59,482 = 59,482/x
3. Step 3: Cross multiply
   39,274x = 59,482 × 59,482
4. Step 4: Simplify right side
   39,274x = 3,538,108,324
5. Step 5: Solve for x
   x = 3,538,108,324/39,274
6. Step 6: Final answer
   x = 90,087.80