Finding the Third Proportional to 5,200,696 and 8,084,199

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200,696 : 8,084,199 = 8,084,199 : x
2. Step 2: Convert to fraction form
   5,200,696/8,084,199 = 8,084,199/x
3. Step 3: Cross multiply
   5,200,696x = 8,084,199 × 8,084,199
4. Step 4: Simplify right side
   5,200,696x = 65,354,273,471,601
5. Step 5: Solve for x
   x = 65,354,273,471,601/5,200,696
6. Step 6: Final answer
   x = 12,566,447.54