Finding the Fourth Proportional to 2,825,804.64, 3,899,628.72 and 1,536,659.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,804.64 : 3,899,628.72 = 1,536,659.04 : x
2. Step 2: Convert to fraction form
   2,825,804.64/3,899,628.72 = 1,536,659.04/x
3. Step 3: Cross multiply
   2,825,804.64x = 3,899,628.72 × 1,536,659.04
4. Step 4: Simplify right side
   2,825,804.64x = 5,992,399,725,231.63
5. Step 5: Solve for x
   x = 5,992,399,725,231.63/2,825,804.64
6. Step 6: Final answer
   x = 2,120,599.44