Finding the Third Proportional to 913,104 and 1,405,296

Step by Step Solution

1. Step 1: Write the proportion equation
   913,104 : 1,405,296 = 1,405,296 : x
2. Step 2: Convert to fraction form
   913,104/1,405,296 = 1,405,296/x
3. Step 3: Cross multiply
   913,104x = 1,405,296 × 1,405,296
4. Step 4: Simplify right side
   913,104x = 1,974,856,847,616
5. Step 5: Solve for x
   x = 1,974,856,847,616/913,104
6. Step 6: Final answer
   x = 2,162,795.09