Finding the Third Proportional to 622,479 and 1,358,034

Step by Step Solution

1. Step 1: Write the proportion equation
   622,479 : 1,358,034 = 1,358,034 : x
2. Step 2: Convert to fraction form
   622,479/1,358,034 = 1,358,034/x
3. Step 3: Cross multiply
   622,479x = 1,358,034 × 1,358,034
4. Step 4: Simplify right side
   622,479x = 1,844,256,345,156
5. Step 5: Solve for x
   x = 1,844,256,345,156/622,479
6. Step 6: Final answer
   x = 2,962,760.74