Finding the Third Proportional to 3,716,678 and 5,234,073

Step by Step Solution

1. Step 1: Write the proportion equation
   3,716,678 : 5,234,073 = 5,234,073 : x
2. Step 2: Convert to fraction form
   3,716,678/5,234,073 = 5,234,073/x
3. Step 3: Cross multiply
   3,716,678x = 5,234,073 × 5,234,073
4. Step 4: Simplify right side
   3,716,678x = 27,395,520,169,329
5. Step 5: Solve for x
   x = 27,395,520,169,329/3,716,678
6. Step 6: Final answer
   x = 7,370,969.50