Finding the Fourth Proportional to 1,558.23, 2,326.50 and 1,402.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558.23 : 2,326.50 = 1,402.71 : x
2. Step 2: Convert to fraction form
   1,558.23/2,326.50 = 1,402.71/x
3. Step 3: Cross multiply
   1,558.23x = 2,326.50 × 1,402.71
4. Step 4: Simplify right side
   1,558.23x = 3,263,404.82
5. Step 5: Solve for x
   x = 3,263,404.82/1,558.23
6. Step 6: Final answer
   x = 2,094.30