Finding the Third Proportional to 672,626 and 1,447,300

Step by Step Solution

1. Step 1: Write the proportion equation
   672,626 : 1,447,300 = 1,447,300 : x
2. Step 2: Convert to fraction form
   672,626/1,447,300 = 1,447,300/x
3. Step 3: Cross multiply
   672,626x = 1,447,300 × 1,447,300
4. Step 4: Simplify right side
   672,626x = 2,094,677,290,000
5. Step 5: Solve for x
   x = 2,094,677,290,000/672,626
6. Step 6: Final answer
   x = 3,114,178.30