Finding the Third Proportional to 1,185,418 and 2,556,092

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185,418 : 2,556,092 = 2,556,092 : x
2. Step 2: Convert to fraction form
   1,185,418/2,556,092 = 2,556,092/x
3. Step 3: Cross multiply
   1,185,418x = 2,556,092 × 2,556,092
4. Step 4: Simplify right side
   1,185,418x = 6,533,606,312,464
5. Step 5: Solve for x
   x = 6,533,606,312,464/1,185,418
6. Step 6: Final answer
   x = 5,511,647.63