Finding the Fourth Proportional to 1,847.56, 2,773.50 and 1,543

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847.56 : 2,773.50 = 1,543 : x
2. Step 2: Convert to fraction form
   1,847.56/2,773.50 = 1,543/x
3. Step 3: Cross multiply
   1,847.56x = 2,773.50 × 1,543
4. Step 4: Simplify right side
   1,847.56x = 4,279,510.50
5. Step 5: Solve for x
   x = 4,279,510.50/1,847.56
6. Step 6: Final answer
   x = 2,316.30