Finding the Fourth Proportional to 1,749.20, 2,611.01 and 1,541.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749.20 : 2,611.01 = 1,541.62 : x
2. Step 2: Convert to fraction form
   1,749.20/2,611.01 = 1,541.62/x
3. Step 3: Cross multiply
   1,749.20x = 2,611.01 × 1,541.62
4. Step 4: Simplify right side
   1,749.20x = 4,025,171.59
5. Step 5: Solve for x
   x = 4,025,171.59/1,749.20
6. Step 6: Final answer
   x = 2,301.15