Finding the Third Proportional to 1,188,270 and 2,474,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,270 : 2,474,460 = 2,474,460 : x
2. Step 2: Convert to fraction form
   1,188,270/2,474,460 = 2,474,460/x
3. Step 3: Cross multiply
   1,188,270x = 2,474,460 × 2,474,460
4. Step 4: Simplify right side
   1,188,270x = 6,122,952,291,600
5. Step 5: Solve for x
   x = 6,122,952,291,600/1,188,270
6. Step 6: Final answer
   x = 5,152,829.15