Finding the Third Proportional to 5,663,196 and 8,495,388

Step by Step Solution

1. Step 1: Write the proportion equation
   5,663,196 : 8,495,388 = 8,495,388 : x
2. Step 2: Convert to fraction form
   5,663,196/8,495,388 = 8,495,388/x
3. Step 3: Cross multiply
   5,663,196x = 8,495,388 × 8,495,388
4. Step 4: Simplify right side
   5,663,196x = 72,171,617,270,544
5. Step 5: Solve for x
   x = 72,171,617,270,544/5,663,196
6. Step 6: Final answer
   x = 12,743,973.06