Finding the Fourth Proportional to 1,760.17, 2,642.30 and 1,030.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.17 : 2,642.30 = 1,030.27 : x
2. Step 2: Convert to fraction form
   1,760.17/2,642.30 = 1,030.27/x
3. Step 3: Cross multiply
   1,760.17x = 2,642.30 × 1,030.27
4. Step 4: Simplify right side
   1,760.17x = 2,722,282.42
5. Step 5: Solve for x
   x = 2,722,282.42/1,760.17
6. Step 6: Final answer
   x = 1,546.60