Finding the Third Proportional to 2,361,036 and 5,218,260

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,036 : 5,218,260 = 5,218,260 : x
2. Step 2: Convert to fraction form
   2,361,036/5,218,260 = 5,218,260/x
3. Step 3: Cross multiply
   2,361,036x = 5,218,260 × 5,218,260
4. Step 4: Simplify right side
   2,361,036x = 27,230,237,427,600
5. Step 5: Solve for x
   x = 27,230,237,427,600/2,361,036
6. Step 6: Final answer
   x = 11,533,173.33