Finding the Fourth Proportional to 2,784.86, 3,843.06 and 1,525.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784.86 : 3,843.06 = 1,525.91 : x
2. Step 2: Convert to fraction form
   2,784.86/3,843.06 = 1,525.91/x
3. Step 3: Cross multiply
   2,784.86x = 3,843.06 × 1,525.91
4. Step 4: Simplify right side
   2,784.86x = 5,864,179.19
5. Step 5: Solve for x
   x = 5,864,179.19/2,784.86
6. Step 6: Final answer
   x = 2,105.73