Finding the Third Proportional to 5,200,700 and 8,084,206

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200,700 : 8,084,206 = 8,084,206 : x
2. Step 2: Convert to fraction form
   5,200,700/8,084,206 = 8,084,206/x
3. Step 3: Cross multiply
   5,200,700x = 8,084,206 × 8,084,206
4. Step 4: Simplify right side
   5,200,700x = 65,354,386,650,436
5. Step 5: Solve for x
   x = 65,354,386,650,436/5,200,700
6. Step 6: Final answer
   x = 12,566,459.64