Finding the Third Proportional to 777,028 and 1,585,654

Step by Step Solution

1. Step 1: Write the proportion equation
   777,028 : 1,585,654 = 1,585,654 : x
2. Step 2: Convert to fraction form
   777,028/1,585,654 = 1,585,654/x
3. Step 3: Cross multiply
   777,028x = 1,585,654 × 1,585,654
4. Step 4: Simplify right side
   777,028x = 2,514,298,607,716
5. Step 5: Solve for x
   x = 2,514,298,607,716/777,028
6. Step 6: Final answer
   x = 3,235,788.94