Finding the Third Proportional to 443,522.25 and 694,953

Step by Step Solution

1. Step 1: Write the proportion equation
   443,522.25 : 694,953 = 694,953 : x
2. Step 2: Convert to fraction form
   443,522.25/694,953 = 694,953/x
3. Step 3: Cross multiply
   443,522.25x = 694,953 × 694,953
4. Step 4: Simplify right side
   443,522.25x = 482,959,672,209
5. Step 5: Solve for x
   x = 482,959,672,209/443,522.25
6. Step 6: Final answer
   x = 1,088,918.70