Finding the Third Proportional to 630,265 and 1,349,126

Step by Step Solution

1. Step 1: Write the proportion equation
   630,265 : 1,349,126 = 1,349,126 : x
2. Step 2: Convert to fraction form
   630,265/1,349,126 = 1,349,126/x
3. Step 3: Cross multiply
   630,265x = 1,349,126 × 1,349,126
4. Step 4: Simplify right side
   630,265x = 1,820,140,963,876
5. Step 5: Solve for x
   x = 1,820,140,963,876/630,265
6. Step 6: Final answer
   x = 2,887,897.89