Finding the Fourth Proportional to 1,610.79, 2,412.45 and 1,373.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610.79 : 2,412.45 = 1,373.96 : x
2. Step 2: Convert to fraction form
   1,610.79/2,412.45 = 1,373.96/x
3. Step 3: Cross multiply
   1,610.79x = 2,412.45 × 1,373.96
4. Step 4: Simplify right side
   1,610.79x = 3,314,597.74
5. Step 5: Solve for x
   x = 3,314,597.74/1,610.79
6. Step 6: Final answer
   x = 2,057.75