Finding the Third Proportional to 2,260,240 and 5,334,510

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260,240 : 5,334,510 = 5,334,510 : x
2. Step 2: Convert to fraction form
   2,260,240/5,334,510 = 5,334,510/x
3. Step 3: Cross multiply
   2,260,240x = 5,334,510 × 5,334,510
4. Step 4: Simplify right side
   2,260,240x = 28,456,996,940,100
5. Step 5: Solve for x
   x = 28,456,996,940,100/2,260,240
6. Step 6: Final answer
   x = 12,590,254.55