Finding the Fourth Proportional to 1,472.86, 2,031.69 and 1,073.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472.86 : 2,031.69 = 1,073.99 : x
2. Step 2: Convert to fraction form
   1,472.86/2,031.69 = 1,073.99/x
3. Step 3: Cross multiply
   1,472.86x = 2,031.69 × 1,073.99
4. Step 4: Simplify right side
   1,472.86x = 2,182,020.83
5. Step 5: Solve for x
   x = 2,182,020.83/1,472.86
6. Step 6: Final answer
   x = 1,481.49