Finding the Third Proportional to 1,625,574 and 3,572,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625,574 : 3,572,920 = 3,572,920 : x
2. Step 2: Convert to fraction form
   1,625,574/3,572,920 = 3,572,920/x
3. Step 3: Cross multiply
   1,625,574x = 3,572,920 × 3,572,920
4. Step 4: Simplify right side
   1,625,574x = 12,765,757,326,400
5. Step 5: Solve for x
   x = 12,765,757,326,400/1,625,574
6. Step 6: Final answer
   x = 7,853,076.71