Finding the Third Proportional to 488,630 and 1,051,132

Step by Step Solution

1. Step 1: Write the proportion equation
   488,630 : 1,051,132 = 1,051,132 : x
2. Step 2: Convert to fraction form
   488,630/1,051,132 = 1,051,132/x
3. Step 3: Cross multiply
   488,630x = 1,051,132 × 1,051,132
4. Step 4: Simplify right side
   488,630x = 1,104,878,481,424
5. Step 5: Solve for x
   x = 1,104,878,481,424/488,630
6. Step 6: Final answer
   x = 2,261,176.11