Finding the Third Proportional to 2,620,520 and 5,702,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,520 : 5,702,560 = 5,702,560 : x
2. Step 2: Convert to fraction form
   2,620,520/5,702,560 = 5,702,560/x
3. Step 3: Cross multiply
   2,620,520x = 5,702,560 × 5,702,560
4. Step 4: Simplify right side
   2,620,520x = 32,519,190,553,600
5. Step 5: Solve for x
   x = 32,519,190,553,600/2,620,520
6. Step 6: Final answer
   x = 12,409,441.85