Finding the Third Proportional to 5,503,318 and 8,338,084

Step by Step Solution

1. Step 1: Write the proportion equation
   5,503,318 : 8,338,084 = 8,338,084 : x
2. Step 2: Convert to fraction form
   5,503,318/8,338,084 = 8,338,084/x
3. Step 3: Cross multiply
   5,503,318x = 8,338,084 × 8,338,084
4. Step 4: Simplify right side
   5,503,318x = 69,523,644,791,056
5. Step 5: Solve for x
   x = 69,523,644,791,056/5,503,318
6. Step 6: Final answer
   x = 12,633,041.52