Finding the Third Proportional to 694,912 and 1,036,296

Step by Step Solution

1. Step 1: Write the proportion equation
   694,912 : 1,036,296 = 1,036,296 : x
2. Step 2: Convert to fraction form
   694,912/1,036,296 = 1,036,296/x
3. Step 3: Cross multiply
   694,912x = 1,036,296 × 1,036,296
4. Step 4: Simplify right side
   694,912x = 1,073,909,399,616
5. Step 5: Solve for x
   x = 1,073,909,399,616/694,912
6. Step 6: Final answer
   x = 1,545,389.06