Finding the Third Proportional to 1,540,153 and 2,394,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,153 : 2,394,223 = 2,394,223 : x
2. Step 2: Convert to fraction form
   1,540,153/2,394,223 = 2,394,223/x
3. Step 3: Cross multiply
   1,540,153x = 2,394,223 × 2,394,223
4. Step 4: Simplify right side
   1,540,153x = 5,732,303,773,729
5. Step 5: Solve for x
   x = 5,732,303,773,729/1,540,153
6. Step 6: Final answer
   x = 3,721,905.40