Finding the Third Proportional to 625,792 and 1,345,900

Step by Step Solution

1. Step 1: Write the proportion equation
   625,792 : 1,345,900 = 1,345,900 : x
2. Step 2: Convert to fraction form
   625,792/1,345,900 = 1,345,900/x
3. Step 3: Cross multiply
   625,792x = 1,345,900 × 1,345,900
4. Step 4: Simplify right side
   625,792x = 1,811,446,810,000
5. Step 5: Solve for x
   x = 1,811,446,810,000/625,792
6. Step 6: Final answer
   x = 2,894,646.80