Finding the Fourth Proportional to 1,588.08, 2,371.26 and 1,422.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588.08 : 2,371.26 = 1,422.48 : x
2. Step 2: Convert to fraction form
   1,588.08/2,371.26 = 1,422.48/x
3. Step 3: Cross multiply
   1,588.08x = 2,371.26 × 1,422.48
4. Step 4: Simplify right side
   1,588.08x = 3,373,069.92
5. Step 5: Solve for x
   x = 3,373,069.92/1,588.08
6. Step 6: Final answer
   x = 2,123.99