Finding the Third Proportional to 1,137,456 and 1,704,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,456 : 1,704,456 = 1,704,456 : x
2. Step 2: Convert to fraction form
   1,137,456/1,704,456 = 1,704,456/x
3. Step 3: Cross multiply
   1,137,456x = 1,704,456 × 1,704,456
4. Step 4: Simplify right side
   1,137,456x = 2,905,170,255,936
5. Step 5: Solve for x
   x = 2,905,170,255,936/1,137,456
6. Step 6: Final answer
   x = 2,554,094.63