Finding the Third Proportional to 5,200,694 and 8,084,196

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200,694 : 8,084,196 = 8,084,196 : x
2. Step 2: Convert to fraction form
   5,200,694/8,084,196 = 8,084,196/x
3. Step 3: Cross multiply
   5,200,694x = 8,084,196 × 8,084,196
4. Step 4: Simplify right side
   5,200,694x = 65,354,224,966,416
5. Step 5: Solve for x
   x = 65,354,224,966,416/5,200,694
6. Step 6: Final answer
   x = 12,566,443.05