Finding the Third Proportional to 2,379,436.50 and 3,624,921

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379,436.50 : 3,624,921 = 3,624,921 : x
2. Step 2: Convert to fraction form
   2,379,436.50/3,624,921 = 3,624,921/x
3. Step 3: Cross multiply
   2,379,436.50x = 3,624,921 × 3,624,921
4. Step 4: Simplify right side
   2,379,436.50x = 13,140,052,256,241
5. Step 5: Solve for x
   x = 13,140,052,256,241/2,379,436.50
6. Step 6: Final answer
   x = 5,522,337.85