Finding the Third Proportional to 1,126,684 and 2,505,242

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,684 : 2,505,242 = 2,505,242 : x
2. Step 2: Convert to fraction form
   1,126,684/2,505,242 = 2,505,242/x
3. Step 3: Cross multiply
   1,126,684x = 2,505,242 × 2,505,242
4. Step 4: Simplify right side
   1,126,684x = 6,276,237,478,564
5. Step 5: Solve for x
   x = 6,276,237,478,564/1,126,684
6. Step 6: Final answer
   x = 5,570,539.28