Finding the Third Proportional to 1,451,142 and 2,288,007

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,142 : 2,288,007 = 2,288,007 : x
2. Step 2: Convert to fraction form
   1,451,142/2,288,007 = 2,288,007/x
3. Step 3: Cross multiply
   1,451,142x = 2,288,007 × 2,288,007
4. Step 4: Simplify right side
   1,451,142x = 5,234,976,032,049
5. Step 5: Solve for x
   x = 5,234,976,032,049/1,451,142
6. Step 6: Final answer
   x = 3,607,487.09