Finding the Third Proportional to 1,575,560 and 3,436,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,560 : 3,436,288 = 3,436,288 : x
2. Step 2: Convert to fraction form
   1,575,560/3,436,288 = 3,436,288/x
3. Step 3: Cross multiply
   1,575,560x = 3,436,288 × 3,436,288
4. Step 4: Simplify right side
   1,575,560x = 11,808,075,218,944
5. Step 5: Solve for x
   x = 11,808,075,218,944/1,575,560
6. Step 6: Final answer
   x = 7,494,525.89