Finding the Third Proportional to 1,145,918 and 2,495,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,918 : 2,495,740 = 2,495,740 : x
2. Step 2: Convert to fraction form
   1,145,918/2,495,740 = 2,495,740/x
3. Step 3: Cross multiply
   1,145,918x = 2,495,740 × 2,495,740
4. Step 4: Simplify right side
   1,145,918x = 6,228,718,147,600
5. Step 5: Solve for x
   x = 6,228,718,147,600/1,145,918
6. Step 6: Final answer
   x = 5,435,570.56