Finding the Third Proportional to 488,644 and 1,051,160

Step by Step Solution

1. Step 1: Write the proportion equation
   488,644 : 1,051,160 = 1,051,160 : x
2. Step 2: Convert to fraction form
   488,644/1,051,160 = 1,051,160/x
3. Step 3: Cross multiply
   488,644x = 1,051,160 × 1,051,160
4. Step 4: Simplify right side
   488,644x = 1,104,937,345,600
5. Step 5: Solve for x
   x = 1,104,937,345,600/488,644
6. Step 6: Final answer
   x = 2,261,231.79