Finding the Third Proportional to 1,061,520 and 1,560,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,520 : 1,560,960 = 1,560,960 : x
2. Step 2: Convert to fraction form
   1,061,520/1,560,960 = 1,560,960/x
3. Step 3: Cross multiply
   1,061,520x = 1,560,960 × 1,560,960
4. Step 4: Simplify right side
   1,061,520x = 2,436,596,121,600
5. Step 5: Solve for x
   x = 2,436,596,121,600/1,061,520
6. Step 6: Final answer
   x = 2,295,384.09