Finding the Third Proportional to 3,531,408 and 5,595,624

Step by Step Solution

1. Step 1: Write the proportion equation
   3,531,408 : 5,595,624 = 5,595,624 : x
2. Step 2: Convert to fraction form
   3,531,408/5,595,624 = 5,595,624/x
3. Step 3: Cross multiply
   3,531,408x = 5,595,624 × 5,595,624
4. Step 4: Simplify right side
   3,531,408x = 31,311,007,949,376
5. Step 5: Solve for x
   x = 31,311,007,949,376/3,531,408
6. Step 6: Final answer
   x = 8,866,437.40