Finding the Third Proportional to 3,643,512 and 5,445,200

Step by Step Solution

1. Step 1: Write the proportion equation
   3,643,512 : 5,445,200 = 5,445,200 : x
2. Step 2: Convert to fraction form
   3,643,512/5,445,200 = 5,445,200/x
3. Step 3: Cross multiply
   3,643,512x = 5,445,200 × 5,445,200
4. Step 4: Simplify right side
   3,643,512x = 29,650,203,040,000
5. Step 5: Solve for x
   x = 29,650,203,040,000/3,643,512
6. Step 6: Final answer
   x = 8,137,808.53