Finding the Third Proportional to 1,625,570 and 3,572,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625,570 : 3,572,912 = 3,572,912 : x
2. Step 2: Convert to fraction form
   1,625,570/3,572,912 = 3,572,912/x
3. Step 3: Cross multiply
   1,625,570x = 3,572,912 × 3,572,912
4. Step 4: Simplify right side
   1,625,570x = 12,765,700,159,744
5. Step 5: Solve for x
   x = 12,765,700,159,744/1,625,570
6. Step 6: Final answer
   x = 7,853,060.87