Finding the Fourth Proportional to 1,773.59, 2,450.92 and 1,330.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773.59 : 2,450.92 = 1,330.72 : x
2. Step 2: Convert to fraction form
   1,773.59/2,450.92 = 1,330.72/x
3. Step 3: Cross multiply
   1,773.59x = 2,450.92 × 1,330.72
4. Step 4: Simplify right side
   1,773.59x = 3,261,478.81
5. Step 5: Solve for x
   x = 3,261,478.81/1,773.59
6. Step 6: Final answer
   x = 1,838.92