Finding the Third Proportional to 630,257 and 1,349,110

Step by Step Solution

1. Step 1: Write the proportion equation
   630,257 : 1,349,110 = 1,349,110 : x
2. Step 2: Convert to fraction form
   630,257/1,349,110 = 1,349,110/x
3. Step 3: Cross multiply
   630,257x = 1,349,110 × 1,349,110
4. Step 4: Simplify right side
   630,257x = 1,820,097,792,100
5. Step 5: Solve for x
   x = 1,820,097,792,100/630,257
6. Step 6: Final answer
   x = 2,887,866.05