Finding the Third Proportional to 549,042 and 1,185,564

Step by Step Solution

1. Step 1: Write the proportion equation
   549,042 : 1,185,564 = 1,185,564 : x
2. Step 2: Convert to fraction form
   549,042/1,185,564 = 1,185,564/x
3. Step 3: Cross multiply
   549,042x = 1,185,564 × 1,185,564
4. Step 4: Simplify right side
   549,042x = 1,405,561,998,096
5. Step 5: Solve for x
   x = 1,405,561,998,096/549,042
6. Step 6: Final answer
   x = 2,560,026.37