Finding the Third Proportional to 1,167,400 and 2,556,232

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,400 : 2,556,232 = 2,556,232 : x
2. Step 2: Convert to fraction form
   1,167,400/2,556,232 = 2,556,232/x
3. Step 3: Cross multiply
   1,167,400x = 2,556,232 × 2,556,232
4. Step 4: Simplify right side
   1,167,400x = 6,534,322,037,824
5. Step 5: Solve for x
   x = 6,534,322,037,824/1,167,400
6. Step 6: Final answer
   x = 5,597,329.14