Finding the Fourth Proportional to 1,502.82, 2,259.27 and 1,230.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502.82 : 2,259.27 = 1,230.93 : x
2. Step 2: Convert to fraction form
   1,502.82/2,259.27 = 1,230.93/x
3. Step 3: Cross multiply
   1,502.82x = 2,259.27 × 1,230.93
4. Step 4: Simplify right side
   1,502.82x = 2,781,003.22
5. Step 5: Solve for x
   x = 2,781,003.22/1,502.82
6. Step 6: Final answer
   x = 1,850.52