Finding the Fourth Proportional to 1,754.58, 2,630.56 and 1,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,754.58 : 2,630.56 = 1,061.10 : x
2. Step 2: Convert to fraction form
   1,754.58/2,630.56 = 1,061.10/x
3. Step 3: Cross multiply
   1,754.58x = 2,630.56 × 1,061.10
4. Step 4: Simplify right side
   1,754.58x = 2,791,287.22
5. Step 5: Solve for x
   x = 2,791,287.22/1,754.58
6. Step 6: Final answer
   x = 1,590.86