Finding the Third Proportional to 807,552 and 1,774,309

Step by Step Solution

1. Step 1: Write the proportion equation
   807,552 : 1,774,309 = 1,774,309 : x
2. Step 2: Convert to fraction form
   807,552/1,774,309 = 1,774,309/x
3. Step 3: Cross multiply
   807,552x = 1,774,309 × 1,774,309
4. Step 4: Simplify right side
   807,552x = 3,148,172,427,481
5. Step 5: Solve for x
   x = 3,148,172,427,481/807,552
6. Step 6: Final answer
   x = 3,898,414.50