Finding the Fourth Proportional to 2,441,134.88, 3,368,964.72 and 1,353,747.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441,134.88 : 3,368,964.72 = 1,353,747.20 : x
2. Step 2: Convert to fraction form
   2,441,134.88/3,368,964.72 = 1,353,747.20/x
3. Step 3: Cross multiply
   2,441,134.88x = 3,368,964.72 × 1,353,747.20
4. Step 4: Simplify right side
   2,441,134.88x = 4,560,726,556,598.78
5. Step 5: Solve for x
   x = 4,560,726,556,598.78/2,441,134.88
6. Step 6: Final answer
   x = 1,868,281.26