Finding the Third Proportional to 1,542,368 and 3,342,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,368 : 3,342,112 = 3,342,112 : x
2. Step 2: Convert to fraction form
   1,542,368/3,342,112 = 3,342,112/x
3. Step 3: Cross multiply
   1,542,368x = 3,342,112 × 3,342,112
4. Step 4: Simplify right side
   1,542,368x = 11,169,712,620,544
5. Step 5: Solve for x
   x = 11,169,712,620,544/1,542,368
6. Step 6: Final answer
   x = 7,241,924.51