Finding the Fourth Proportional to 2,248,913.36, 3,105,391.56 and 1,606,304.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,913.36 : 3,105,391.56 = 1,606,304.72 : x
2. Step 2: Convert to fraction form
   2,248,913.36/3,105,391.56 = 1,606,304.72/x
3. Step 3: Cross multiply
   2,248,913.36x = 3,105,391.56 × 1,606,304.72
4. Step 4: Simplify right side
   2,248,913.36x = 4,988,205,120,276.16
5. Step 5: Solve for x
   x = 4,988,205,120,276.16/2,248,913.36
6. Step 6: Final answer
   x = 2,218,051.26