Finding the Third Proportional to 3,575,772 and 7,612,461

Step by Step Solution

1. Step 1: Write the proportion equation
   3,575,772 : 7,612,461 = 7,612,461 : x
2. Step 2: Convert to fraction form
   3,575,772/7,612,461 = 7,612,461/x
3. Step 3: Cross multiply
   3,575,772x = 7,612,461 × 7,612,461
4. Step 4: Simplify right side
   3,575,772x = 57,949,562,476,521
5. Step 5: Solve for x
   x = 57,949,562,476,521/3,575,772
6. Step 6: Final answer
   x = 16,206,168.20