Finding the Third Proportional to 485,988 and 1,051,848

Step by Step Solution

1. Step 1: Write the proportion equation
   485,988 : 1,051,848 = 1,051,848 : x
2. Step 2: Convert to fraction form
   485,988/1,051,848 = 1,051,848/x
3. Step 3: Cross multiply
   485,988x = 1,051,848 × 1,051,848
4. Step 4: Simplify right side
   485,988x = 1,106,384,215,104
5. Step 5: Solve for x
   x = 1,106,384,215,104/485,988
6. Step 6: Final answer
   x = 2,276,566.94