Finding the Third Proportional to 182,720 and 440,194

Step by Step Solution

1. Step 1: Write the proportion equation
   182,720 : 440,194 = 440,194 : x
2. Step 2: Convert to fraction form
   182,720/440,194 = 440,194/x
3. Step 3: Cross multiply
   182,720x = 440,194 × 440,194
4. Step 4: Simplify right side
   182,720x = 193,770,757,636
5. Step 5: Solve for x
   x = 193,770,757,636/182,720
6. Step 6: Final answer
   x = 1,060,479.19