Finding the Third Proportional to 626,250 and 1,395,930

Step by Step Solution

1. Step 1: Write the proportion equation
   626,250 : 1,395,930 = 1,395,930 : x
2. Step 2: Convert to fraction form
   626,250/1,395,930 = 1,395,930/x
3. Step 3: Cross multiply
   626,250x = 1,395,930 × 1,395,930
4. Step 4: Simplify right side
   626,250x = 1,948,620,564,900
5. Step 5: Solve for x
   x = 1,948,620,564,900/626,250
6. Step 6: Final answer
   x = 3,111,569.76