Finding the Third Proportional to 2,518,176 and 5,395,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,176 : 5,395,360 = 5,395,360 : x
2. Step 2: Convert to fraction form
   2,518,176/5,395,360 = 5,395,360/x
3. Step 3: Cross multiply
   2,518,176x = 5,395,360 × 5,395,360
4. Step 4: Simplify right side
   2,518,176x = 29,109,909,529,600
5. Step 5: Solve for x
   x = 29,109,909,529,600/2,518,176
6. Step 6: Final answer
   x = 11,559,918.58