Finding the Fourth Proportional to 1,754.96, 2,421.15 and 1,090.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,754.96 : 2,421.15 = 1,090.63 : x
2. Step 2: Convert to fraction form
   1,754.96/2,421.15 = 1,090.63/x
3. Step 3: Cross multiply
   1,754.96x = 2,421.15 × 1,090.63
4. Step 4: Simplify right side
   1,754.96x = 2,640,566.72
5. Step 5: Solve for x
   x = 2,640,566.72/1,754.96
6. Step 6: Final answer
   x = 1,504.63