Finding the Fourth Proportional to 2,476,817.28, 3,418,498.56 and 1,606,729.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,817.28 : 3,418,498.56 = 1,606,729.92 : x
2. Step 2: Convert to fraction form
   2,476,817.28/3,418,498.56 = 1,606,729.92/x
3. Step 3: Cross multiply
   2,476,817.28x = 3,418,498.56 × 1,606,729.92
4. Step 4: Simplify right side
   2,476,817.28x = 5,492,603,917,828.92
5. Step 5: Solve for x
   x = 5,492,603,917,828.92/2,476,817.28
6. Step 6: Final answer
   x = 2,217,605.62