Finding the Third Proportional to 1,188,272 and 2,474,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,272 : 2,474,464 = 2,474,464 : x
2. Step 2: Convert to fraction form
   1,188,272/2,474,464 = 2,474,464/x
3. Step 3: Cross multiply
   1,188,272x = 2,474,464 × 2,474,464
4. Step 4: Simplify right side
   1,188,272x = 6,122,972,087,296
5. Step 5: Solve for x
   x = 6,122,972,087,296/1,188,272
6. Step 6: Final answer
   x = 5,152,837.13