Finding the Fourth Proportional to 2,429,587.47, 3,644,824.08 and 1,215,798.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,587.47 : 3,644,824.08 = 1,215,798.82 : x
2. Step 2: Convert to fraction form
   2,429,587.47/3,644,824.08 = 1,215,798.82/x
3. Step 3: Cross multiply
   2,429,587.47x = 3,644,824.08 × 1,215,798.82
4. Step 4: Simplify right side
   2,429,587.47x = 4,431,372,815,571.59
5. Step 5: Solve for x
   x = 4,431,372,815,571.59/2,429,587.47
6. Step 6: Final answer
   x = 1,823,919.85