Finding the Third Proportional to 3,637,278 and 5,295,996

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637,278 : 5,295,996 = 5,295,996 : x
2. Step 2: Convert to fraction form
   3,637,278/5,295,996 = 5,295,996/x
3. Step 3: Cross multiply
   3,637,278x = 5,295,996 × 5,295,996
4. Step 4: Simplify right side
   3,637,278x = 28,047,573,632,016
5. Step 5: Solve for x
   x = 28,047,573,632,016/3,637,278
6. Step 6: Final answer
   x = 7,711,143.78