Finding the Fourth Proportional to 2,408,758.38, 3,609,987.93 and 987,150.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,758.38 : 3,609,987.93 = 987,150.06 : x
2. Step 2: Convert to fraction form
   2,408,758.38/3,609,987.93 = 987,150.06/x
3. Step 3: Cross multiply
   2,408,758.38x = 3,609,987.93 × 987,150.06
4. Step 4: Simplify right side
   2,408,758.38x = 3,563,599,801,698.78
5. Step 5: Solve for x
   x = 3,563,599,801,698.78/2,408,758.38
6. Step 6: Final answer
   x = 1,479,434.31