Finding the Third Proportional to 5,084,202 and 7,111,278

Step by Step Solution

1. Step 1: Write the proportion equation
   5,084,202 : 7,111,278 = 7,111,278 : x
2. Step 2: Convert to fraction form
   5,084,202/7,111,278 = 7,111,278/x
3. Step 3: Cross multiply
   5,084,202x = 7,111,278 × 7,111,278
4. Step 4: Simplify right side
   5,084,202x = 50,570,274,793,284
5. Step 5: Solve for x
   x = 50,570,274,793,284/5,084,202
6. Step 6: Final answer
   x = 9,946,551.06