Finding the Third Proportional to 1,552,716 and 3,378,807

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,716 : 3,378,807 = 3,378,807 : x
2. Step 2: Convert to fraction form
   1,552,716/3,378,807 = 3,378,807/x
3. Step 3: Cross multiply
   1,552,716x = 3,378,807 × 3,378,807
4. Step 4: Simplify right side
   1,552,716x = 11,416,336,743,249
5. Step 5: Solve for x
   x = 11,416,336,743,249/1,552,716
6. Step 6: Final answer
   x = 7,352,495.08