Finding the Third Proportional to 1,130,456 and 2,457,257

Step by Step Solution

1. Step 1: Write the proportion equation
   1,130,456 : 2,457,257 = 2,457,257 : x
2. Step 2: Convert to fraction form
   1,130,456/2,457,257 = 2,457,257/x
3. Step 3: Cross multiply
   1,130,456x = 2,457,257 × 2,457,257
4. Step 4: Simplify right side
   1,130,456x = 6,038,111,964,049
5. Step 5: Solve for x
   x = 6,038,111,964,049/1,130,456
6. Step 6: Final answer
   x = 5,341,306.49