Finding the Third Proportional to 630,268 and 1,349,130

Step by Step Solution

1. Step 1: Write the proportion equation
   630,268 : 1,349,130 = 1,349,130 : x
2. Step 2: Convert to fraction form
   630,268/1,349,130 = 1,349,130/x
3. Step 3: Cross multiply
   630,268x = 1,349,130 × 1,349,130
4. Step 4: Simplify right side
   630,268x = 1,820,151,756,900
5. Step 5: Solve for x
   x = 1,820,151,756,900/630,268
6. Step 6: Final answer
   x = 2,887,901.27