Finding the Third Proportional to 205,011.84 and 443,719.69

Step by Step Solution

1. Step 1: Write the proportion equation
   205,011.84 : 443,719.69 = 443,719.69 : x
2. Step 2: Convert to fraction form
   205,011.84/443,719.69 = 443,719.69/x
3. Step 3: Cross multiply
   205,011.84x = 443,719.69 × 443,719.69
4. Step 4: Simplify right side
   205,011.84x = 196,887,161,075.10
5. Step 5: Solve for x
   x = 196,887,161,075.10/205,011.84
6. Step 6: Final answer
   x = 960,369.69