Finding the Third Proportional to 801,360 and 1,692,144

Step by Step Solution

1. Step 1: Write the proportion equation
   801,360 : 1,692,144 = 1,692,144 : x
2. Step 2: Convert to fraction form
   801,360/1,692,144 = 1,692,144/x
3. Step 3: Cross multiply
   801,360x = 1,692,144 × 1,692,144
4. Step 4: Simplify right side
   801,360x = 2,863,351,316,736
5. Step 5: Solve for x
   x = 2,863,351,316,736/801,360
6. Step 6: Final answer
   x = 3,573,114.85