Finding the Third Proportional to 2,428,556 and 3,623,151

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,556 : 3,623,151 = 3,623,151 : x
2. Step 2: Convert to fraction form
   2,428,556/3,623,151 = 3,623,151/x
3. Step 3: Cross multiply
   2,428,556x = 3,623,151 × 3,623,151
4. Step 4: Simplify right side
   2,428,556x = 13,127,223,168,801
5. Step 5: Solve for x
   x = 13,127,223,168,801/2,428,556
6. Step 6: Final answer
   x = 5,405,361.53