Finding the Fourth Proportional to 1,333.52, 1,997.30 and 1,023.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.52 : 1,997.30 = 1,023.10 : x
2. Step 2: Convert to fraction form
   1,333.52/1,997.30 = 1,023.10/x
3. Step 3: Cross multiply
   1,333.52x = 1,997.30 × 1,023.10
4. Step 4: Simplify right side
   1,333.52x = 2,043,437.63
5. Step 5: Solve for x
   x = 2,043,437.63/1,333.52
6. Step 6: Final answer
   x = 1,532.36