Finding the Fourth Proportional to 1,758.02, 2,427.12 and 1,227.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.02 : 2,427.12 = 1,227.83 : x
2. Step 2: Convert to fraction form
   1,758.02/2,427.12 = 1,227.83/x
3. Step 3: Cross multiply
   1,758.02x = 2,427.12 × 1,227.83
4. Step 4: Simplify right side
   1,758.02x = 2,980,078.61
5. Step 5: Solve for x
   x = 2,980,078.61/1,758.02
6. Step 6: Final answer
   x = 1,695.14