Finding the Third Proportional to 626,276 and 1,364,296

Step by Step Solution

1. Step 1: Write the proportion equation
   626,276 : 1,364,296 = 1,364,296 : x
2. Step 2: Convert to fraction form
   626,276/1,364,296 = 1,364,296/x
3. Step 3: Cross multiply
   626,276x = 1,364,296 × 1,364,296
4. Step 4: Simplify right side
   626,276x = 1,861,303,575,616
5. Step 5: Solve for x
   x = 1,861,303,575,616/626,276
6. Step 6: Final answer
   x = 2,972,018.05