Finding the Third Proportional to 1,578,588 and 3,353,952

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,588 : 3,353,952 = 3,353,952 : x
2. Step 2: Convert to fraction form
   1,578,588/3,353,952 = 3,353,952/x
3. Step 3: Cross multiply
   1,578,588x = 3,353,952 × 3,353,952
4. Step 4: Simplify right side
   1,578,588x = 11,248,994,018,304
5. Step 5: Solve for x
   x = 11,248,994,018,304/1,578,588
6. Step 6: Final answer
   x = 7,125,984.75