Finding the Third Proportional to 532,418 and 1,163,089

Step by Step Solution

1. Step 1: Write the proportion equation
   532,418 : 1,163,089 = 1,163,089 : x
2. Step 2: Convert to fraction form
   532,418/1,163,089 = 1,163,089/x
3. Step 3: Cross multiply
   532,418x = 1,163,089 × 1,163,089
4. Step 4: Simplify right side
   532,418x = 1,352,776,021,921
5. Step 5: Solve for x
   x = 1,352,776,021,921/532,418
6. Step 6: Final answer
   x = 2,540,815.72