Finding the Third Proportional to 1,149,680 and 2,418,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,680 : 2,418,424 = 2,418,424 : x
2. Step 2: Convert to fraction form
   1,149,680/2,418,424 = 2,418,424/x
3. Step 3: Cross multiply
   1,149,680x = 2,418,424 × 2,418,424
4. Step 4: Simplify right side
   1,149,680x = 5,848,774,643,776
5. Step 5: Solve for x
   x = 5,848,774,643,776/1,149,680
6. Step 6: Final answer
   x = 5,087,306.59