Finding the Third Proportional to 94,584 and 194,040

Step by Step Solution

1. Step 1: Write the proportion equation
   94,584 : 194,040 = 194,040 : x
2. Step 2: Convert to fraction form
   94,584/194,040 = 194,040/x
3. Step 3: Cross multiply
   94,584x = 194,040 × 194,040
4. Step 4: Simplify right side
   94,584x = 37,651,521,600
5. Step 5: Solve for x
   x = 37,651,521,600/94,584
6. Step 6: Final answer
   x = 398,074.96