Finding the Third Proportional to 647,522 and 1,373,950

Step by Step Solution

1. Step 1: Write the proportion equation
   647,522 : 1,373,950 = 1,373,950 : x
2. Step 2: Convert to fraction form
   647,522/1,373,950 = 1,373,950/x
3. Step 3: Cross multiply
   647,522x = 1,373,950 × 1,373,950
4. Step 4: Simplify right side
   647,522x = 1,887,738,602,500
5. Step 5: Solve for x
   x = 1,887,738,602,500/647,522
6. Step 6: Final answer
   x = 2,915,327.36