Finding the Third Proportional to 663,636.69 and 1,049,194.37

Step by Step Solution

1. Step 1: Write the proportion equation
   663,636.69 : 1,049,194.37 = 1,049,194.37 : x
2. Step 2: Convert to fraction form
   663,636.69/1,049,194.37 = 1,049,194.37/x
3. Step 3: Cross multiply
   663,636.69x = 1,049,194.37 × 1,049,194.37
4. Step 4: Simplify right side
   663,636.69x = 1,100,808,828,334.91
5. Step 5: Solve for x
   x = 1,100,808,828,334.91/663,636.69
6. Step 6: Final answer
   x = 1,658,752.21