Finding the Third Proportional to 587,953.69 and 1,288,009.69

Step by Step Solution

1. Step 1: Write the proportion equation
   587,953.69 : 1,288,009.69 = 1,288,009.69 : x
2. Step 2: Convert to fraction form
   587,953.69/1,288,009.69 = 1,288,009.69/x
3. Step 3: Cross multiply
   587,953.69x = 1,288,009.69 × 1,288,009.69
4. Step 4: Simplify right side
   587,953.69x = 1,658,968,955,093.85
5. Step 5: Solve for x
   x = 1,658,968,955,093.85/587,953.69
6. Step 6: Final answer
   x = 2,821,598.01