Finding the Third Proportional to 2,005,560 and 4,376,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,560 : 4,376,960 = 4,376,960 : x
2. Step 2: Convert to fraction form
   2,005,560/4,376,960 = 4,376,960/x
3. Step 3: Cross multiply
   2,005,560x = 4,376,960 × 4,376,960
4. Step 4: Simplify right side
   2,005,560x = 19,157,778,841,600
5. Step 5: Solve for x
   x = 19,157,778,841,600/2,005,560
6. Step 6: Final answer
   x = 9,552,333.93