Finding the Third Proportional to 202,479.75 and 443,095.31

Step by Step Solution

1. Step 1: Write the proportion equation
   202,479.75 : 443,095.31 = 443,095.31 : x
2. Step 2: Convert to fraction form
   202,479.75/443,095.31 = 443,095.31/x
3. Step 3: Cross multiply
   202,479.75x = 443,095.31 × 443,095.31
4. Step 4: Simplify right side
   202,479.75x = 196,333,455,959.47
5. Step 5: Solve for x
   x = 196,333,455,959.47/202,479.75
6. Step 6: Final answer
   x = 969,644.90