Finding the Third Proportional to 1,061,480 and 1,560,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,480 : 1,560,900 = 1,560,900 : x
2. Step 2: Convert to fraction form
   1,061,480/1,560,900 = 1,560,900/x
3. Step 3: Cross multiply
   1,061,480x = 1,560,900 × 1,560,900
4. Step 4: Simplify right side
   1,061,480x = 2,436,408,810,000
5. Step 5: Solve for x
   x = 2,436,408,810,000/1,061,480
6. Step 6: Final answer
   x = 2,295,294.13