Finding the Third Proportional to 473,842 and 1,118,576

Step by Step Solution

1. Step 1: Write the proportion equation
   473,842 : 1,118,576 = 1,118,576 : x
2. Step 2: Convert to fraction form
   473,842/1,118,576 = 1,118,576/x
3. Step 3: Cross multiply
   473,842x = 1,118,576 × 1,118,576
4. Step 4: Simplify right side
   473,842x = 1,251,212,267,776
5. Step 5: Solve for x
   x = 1,251,212,267,776/473,842
6. Step 6: Final answer
   x = 2,640,568.52