Finding the Third Proportional to 2,773,280 and 5,960,470

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773,280 : 5,960,470 = 5,960,470 : x
2. Step 2: Convert to fraction form
   2,773,280/5,960,470 = 5,960,470/x
3. Step 3: Cross multiply
   2,773,280x = 5,960,470 × 5,960,470
4. Step 4: Simplify right side
   2,773,280x = 35,527,202,620,900
5. Step 5: Solve for x
   x = 35,527,202,620,900/2,773,280
6. Step 6: Final answer
   x = 12,810,535.76