Finding the Third Proportional to 3,537,125 and 7,578,970

Step by Step Solution

1. Step 1: Write the proportion equation
   3,537,125 : 7,578,970 = 7,578,970 : x
2. Step 2: Convert to fraction form
   3,537,125/7,578,970 = 7,578,970/x
3. Step 3: Cross multiply
   3,537,125x = 7,578,970 × 7,578,970
4. Step 4: Simplify right side
   3,537,125x = 57,440,786,260,900
5. Step 5: Solve for x
   x = 57,440,786,260,900/3,537,125
6. Step 6: Final answer
   x = 16,239,399.59