Finding the Third Proportional to 711,036 and 1,555,091

Step by Step Solution

1. Step 1: Write the proportion equation
   711,036 : 1,555,091 = 1,555,091 : x
2. Step 2: Convert to fraction form
   711,036/1,555,091 = 1,555,091/x
3. Step 3: Cross multiply
   711,036x = 1,555,091 × 1,555,091
4. Step 4: Simplify right side
   711,036x = 2,418,308,018,281
5. Step 5: Solve for x
   x = 2,418,308,018,281/711,036
6. Step 6: Final answer
   x = 3,401,104.89