Finding the Third Proportional to 1,126,692 and 2,505,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,692 : 2,505,258 = 2,505,258 : x
2. Step 2: Convert to fraction form
   1,126,692/2,505,258 = 2,505,258/x
3. Step 3: Cross multiply
   1,126,692x = 2,505,258 × 2,505,258
4. Step 4: Simplify right side
   1,126,692x = 6,276,317,646,564
5. Step 5: Solve for x
   x = 6,276,317,646,564/1,126,692
6. Step 6: Final answer
   x = 5,570,570.88