Finding the Fourth Proportional to 2,316.81, 3,200.27 and 1,726.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,316.81 : 3,200.27 = 1,726.32 : x
2. Step 2: Convert to fraction form
   2,316.81/3,200.27 = 1,726.32/x
3. Step 3: Cross multiply
   2,316.81x = 3,200.27 × 1,726.32
4. Step 4: Simplify right side
   2,316.81x = 5,524,681.47
5. Step 5: Solve for x
   x = 5,524,681.47/2,316.81
6. Step 6: Final answer
   x = 2,384.61