Finding the Third Proportional to 2,520,560 and 3,827,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,560 : 3,827,440 = 3,827,440 : x
2. Step 2: Convert to fraction form
   2,520,560/3,827,440 = 3,827,440/x
3. Step 3: Cross multiply
   2,520,560x = 3,827,440 × 3,827,440
4. Step 4: Simplify right side
   2,520,560x = 14,649,296,953,600
5. Step 5: Solve for x
   x = 14,649,296,953,600/2,520,560
6. Step 6: Final answer
   x = 5,811,921.54