Finding the Third Proportional to 3,669,200 and 8,633,414

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,200 : 8,633,414 = 8,633,414 : x
2. Step 2: Convert to fraction form
   3,669,200/8,633,414 = 8,633,414/x
3. Step 3: Cross multiply
   3,669,200x = 8,633,414 × 8,633,414
4. Step 4: Simplify right side
   3,669,200x = 74,535,837,295,396
5. Step 5: Solve for x
   x = 74,535,837,295,396/3,669,200
6. Step 6: Final answer
   x = 20,313,920.55