Finding the Third Proportional to 772,771.50 and 1,182,166

Step by Step Solution

1. Step 1: Write the proportion equation
   772,771.50 : 1,182,166 = 1,182,166 : x
2. Step 2: Convert to fraction form
   772,771.50/1,182,166 = 1,182,166/x
3. Step 3: Cross multiply
   772,771.50x = 1,182,166 × 1,182,166
4. Step 4: Simplify right side
   772,771.50x = 1,397,516,451,556
5. Step 5: Solve for x
   x = 1,397,516,451,556/772,771.50
6. Step 6: Final answer
   x = 1,808,447.20