Finding the Third Proportional to 770,066 and 1,185,171

Step by Step Solution

1. Step 1: Write the proportion equation
   770,066 : 1,185,171 = 1,185,171 : x
2. Step 2: Convert to fraction form
   770,066/1,185,171 = 1,185,171/x
3. Step 3: Cross multiply
   770,066x = 1,185,171 × 1,185,171
4. Step 4: Simplify right side
   770,066x = 1,404,630,299,241
5. Step 5: Solve for x
   x = 1,404,630,299,241/770,066
6. Step 6: Final answer
   x = 1,824,038.85