Finding the Third Proportional to 443,520 and 1,069,296

Step by Step Solution

1. Step 1: Write the proportion equation
   443,520 : 1,069,296 = 1,069,296 : x
2. Step 2: Convert to fraction form
   443,520/1,069,296 = 1,069,296/x
3. Step 3: Cross multiply
   443,520x = 1,069,296 × 1,069,296
4. Step 4: Simplify right side
   443,520x = 1,143,393,935,616
5. Step 5: Solve for x
   x = 1,143,393,935,616/443,520
6. Step 6: Final answer
   x = 2,577,998.59