Finding the Third Proportional to 1,157,414 and 2,538,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,414 : 2,538,936 = 2,538,936 : x
2. Step 2: Convert to fraction form
   1,157,414/2,538,936 = 2,538,936/x
3. Step 3: Cross multiply
   1,157,414x = 2,538,936 × 2,538,936
4. Step 4: Simplify right side
   1,157,414x = 6,446,196,012,096
5. Step 5: Solve for x
   x = 6,446,196,012,096/1,157,414
6. Step 6: Final answer
   x = 5,569,481.63