Finding the Third Proportional to 482,316 and 1,047,642

Step by Step Solution

1. Step 1: Write the proportion equation
   482,316 : 1,047,642 = 1,047,642 : x
2. Step 2: Convert to fraction form
   482,316/1,047,642 = 1,047,642/x
3. Step 3: Cross multiply
   482,316x = 1,047,642 × 1,047,642
4. Step 4: Simplify right side
   482,316x = 1,097,553,760,164
5. Step 5: Solve for x
   x = 1,097,553,760,164/482,316
6. Step 6: Final answer
   x = 2,275,590.61