Finding the Third Proportional to 663,184 and 1,450,784

Step by Step Solution

1. Step 1: Write the proportion equation
   663,184 : 1,450,784 = 1,450,784 : x
2. Step 2: Convert to fraction form
   663,184/1,450,784 = 1,450,784/x
3. Step 3: Cross multiply
   663,184x = 1,450,784 × 1,450,784
4. Step 4: Simplify right side
   663,184x = 2,104,774,214,656
5. Step 5: Solve for x
   x = 2,104,774,214,656/663,184
6. Step 6: Final answer
   x = 3,173,740.94