Finding the Fourth Proportional to 2,659.04, 3,669.32 and 1,539.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659.04 : 3,669.32 = 1,539.91 : x
2. Step 2: Convert to fraction form
   2,659.04/3,669.32 = 1,539.91/x
3. Step 3: Cross multiply
   2,659.04x = 3,669.32 × 1,539.91
4. Step 4: Simplify right side
   2,659.04x = 5,650,410.36
5. Step 5: Solve for x
   x = 5,650,410.36/2,659.04
6. Step 6: Final answer
   x = 2,124.98