Finding the Fourth Proportional to 1,800.56, 2,701.91 and 760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800.56 : 2,701.91 = 760.50 : x
2. Step 2: Convert to fraction form
   1,800.56/2,701.91 = 760.50/x
3. Step 3: Cross multiply
   1,800.56x = 2,701.91 × 760.50
4. Step 4: Simplify right side
   1,800.56x = 2,054,792.58
5. Step 5: Solve for x
   x = 2,054,792.58/1,800.56
6. Step 6: Final answer
   x = 1,141.19