Finding the Fourth Proportional to 1,646.82, 2,273.13 and 1,592.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,646.82 : 2,273.13 = 1,592.10 : x
2. Step 2: Convert to fraction form
   1,646.82/2,273.13 = 1,592.10/x
3. Step 3: Cross multiply
   1,646.82x = 2,273.13 × 1,592.10
4. Step 4: Simplify right side
   1,646.82x = 3,619,050.27
5. Step 5: Solve for x
   x = 3,619,050.27/1,646.82
6. Step 6: Final answer
   x = 2,197.60