Finding the Fourth Proportional to 3,654,900.58, 5,042,179.56 and 2,203,789.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654,900.58 : 5,042,179.56 = 2,203,789.87 : x
2. Step 2: Convert to fraction form
   3,654,900.58/5,042,179.56 = 2,203,789.87/x
3. Step 3: Cross multiply
   3,654,900.58x = 5,042,179.56 × 2,203,789.87
4. Step 4: Simplify right side
   3,654,900.58x = 11,111,904,224,443.61
5. Step 5: Solve for x
   x = 11,111,904,224,443.61/3,654,900.58
6. Step 6: Final answer
   x = 3,040,275.38