Finding the Fourth Proportional to 1,003,866.69, 1,505,819.46 and 245,714.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,866.69 : 1,505,819.46 = 245,714.79 : x
2. Step 2: Convert to fraction form
   1,003,866.69/1,505,819.46 = 245,714.79/x
3. Step 3: Cross multiply
   1,003,866.69x = 1,505,819.46 × 245,714.79
4. Step 4: Simplify right side
   1,003,866.69x = 370,002,111,163.24
5. Step 5: Solve for x
   x = 370,002,111,163.24/1,003,866.69
6. Step 6: Final answer
   x = 368,576.94