Finding the Third Proportional to 1,141,722 and 2,509,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,722 : 2,509,440 = 2,509,440 : x
2. Step 2: Convert to fraction form
   1,141,722/2,509,440 = 2,509,440/x
3. Step 3: Cross multiply
   1,141,722x = 2,509,440 × 2,509,440
4. Step 4: Simplify right side
   1,141,722x = 6,297,289,113,600
5. Step 5: Solve for x
   x = 6,297,289,113,600/1,141,722
6. Step 6: Final answer
   x = 5,515,606.35