Finding the Third Proportional to 1,153,449 and 2,477,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,153,449 : 2,477,646 = 2,477,646 : x
2. Step 2: Convert to fraction form
   1,153,449/2,477,646 = 2,477,646/x
3. Step 3: Cross multiply
   1,153,449x = 2,477,646 × 2,477,646
4. Step 4: Simplify right side
   1,153,449x = 6,138,729,701,316
5. Step 5: Solve for x
   x = 6,138,729,701,316/1,153,449
6. Step 6: Final answer
   x = 5,322,064.26