Finding the Third Proportional to 1,137,456 and 2,457,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,456 : 2,457,324 = 2,457,324 : x
2. Step 2: Convert to fraction form
   1,137,456/2,457,324 = 2,457,324/x
3. Step 3: Cross multiply
   1,137,456x = 2,457,324 × 2,457,324
4. Step 4: Simplify right side
   1,137,456x = 6,038,441,240,976
5. Step 5: Solve for x
   x = 6,038,441,240,976/1,137,456
6. Step 6: Final answer
   x = 5,308,725.12