Finding the Fourth Proportional to 2,610.51, 3,601.59 and 1,490.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.51 : 3,601.59 = 1,490.64 : x
2. Step 2: Convert to fraction form
   2,610.51/3,601.59 = 1,490.64/x
3. Step 3: Cross multiply
   2,610.51x = 3,601.59 × 1,490.64
4. Step 4: Simplify right side
   2,610.51x = 5,368,674.12
5. Step 5: Solve for x
   x = 5,368,674.12/2,610.51
6. Step 6: Final answer
   x = 2,056.56