Finding the Third Proportional to 3,782,432 and 5,674,467

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782,432 : 5,674,467 = 5,674,467 : x
2. Step 2: Convert to fraction form
   3,782,432/5,674,467 = 5,674,467/x
3. Step 3: Cross multiply
   3,782,432x = 5,674,467 × 5,674,467
4. Step 4: Simplify right side
   3,782,432x = 32,199,575,734,089
5. Step 5: Solve for x
   x = 32,199,575,734,089/3,782,432
6. Step 6: Final answer
   x = 8,512,929.18