Finding the Third Proportional to 1,451,142 and 2,288,034

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,142 : 2,288,034 = 2,288,034 : x
2. Step 2: Convert to fraction form
   1,451,142/2,288,034 = 2,288,034/x
3. Step 3: Cross multiply
   1,451,142x = 2,288,034 × 2,288,034
4. Step 4: Simplify right side
   1,451,142x = 5,235,099,585,156
5. Step 5: Solve for x
   x = 5,235,099,585,156/1,451,142
6. Step 6: Final answer
   x = 3,607,572.23