Finding the Fourth Proportional to 1,520.83, 2,270.51 and 1,301.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520.83 : 2,270.51 = 1,301.52 : x
2. Step 2: Convert to fraction form
   1,520.83/2,270.51 = 1,301.52/x
3. Step 3: Cross multiply
   1,520.83x = 2,270.51 × 1,301.52
4. Step 4: Simplify right side
   1,520.83x = 2,955,104.63
5. Step 5: Solve for x
   x = 2,955,104.63/1,520.83
6. Step 6: Final answer
   x = 1,943.09