Finding the Third Proportional to 2,493,510 and 5,453,580

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,510 : 5,453,580 = 5,453,580 : x
2. Step 2: Convert to fraction form
   2,493,510/5,453,580 = 5,453,580/x
3. Step 3: Cross multiply
   2,493,510x = 5,453,580 × 5,453,580
4. Step 4: Simplify right side
   2,493,510x = 29,741,534,816,400
5. Step 5: Solve for x
   x = 29,741,534,816,400/2,493,510
6. Step 6: Final answer
   x = 11,927,577.92