Finding the Fourth Proportional to 1,610.76, 2,402.06 and 1,596.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610.76 : 2,402.06 = 1,596.18 : x
2. Step 2: Convert to fraction form
   1,610.76/2,402.06 = 1,596.18/x
3. Step 3: Cross multiply
   1,610.76x = 2,402.06 × 1,596.18
4. Step 4: Simplify right side
   1,610.76x = 3,834,112.15
5. Step 5: Solve for x
   x = 3,834,112.15/1,610.76
6. Step 6: Final answer
   x = 2,380.31