Finding the Fourth Proportional to 1,472.00, 2,031.39 and 808.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472.00 : 2,031.39 = 808.88 : x
2. Step 2: Convert to fraction form
   1,472.00/2,031.39 = 808.88/x
3. Step 3: Cross multiply
   1,472.00x = 2,031.39 × 808.88
4. Step 4: Simplify right side
   1,472.00x = 1,643,140.59
5. Step 5: Solve for x
   x = 1,643,140.59/1,472.00
6. Step 6: Final answer
   x = 1,116.27