Finding the Third Proportional to 5,452,236 and 8,553,668

Step by Step Solution

1. Step 1: Write the proportion equation
   5,452,236 : 8,553,668 = 8,553,668 : x
2. Step 2: Convert to fraction form
   5,452,236/8,553,668 = 8,553,668/x
3. Step 3: Cross multiply
   5,452,236x = 8,553,668 × 8,553,668
4. Step 4: Simplify right side
   5,452,236x = 73,165,236,254,224
5. Step 5: Solve for x
   x = 73,165,236,254,224/5,452,236
6. Step 6: Final answer
   x = 13,419,308.38