Finding the Third Proportional to 3,621,324 and 7,965,784

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,324 : 7,965,784 = 7,965,784 : x
2. Step 2: Convert to fraction form
   3,621,324/7,965,784 = 7,965,784/x
3. Step 3: Cross multiply
   3,621,324x = 7,965,784 × 7,965,784
4. Step 4: Simplify right side
   3,621,324x = 63,453,714,734,656
5. Step 5: Solve for x
   x = 63,453,714,734,656/3,621,324
6. Step 6: Final answer
   x = 17,522,241.79