Finding the Fourth Proportional to 1,541.42, 2,307.98 and 1,174.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,541.42 : 2,307.98 = 1,174.46 : x
2. Step 2: Convert to fraction form
   1,541.42/2,307.98 = 1,174.46/x
3. Step 3: Cross multiply
   1,541.42x = 2,307.98 × 1,174.46
4. Step 4: Simplify right side
   1,541.42x = 2,710,630.19
5. Step 5: Solve for x
   x = 2,710,630.19/1,541.42
6. Step 6: Final answer
   x = 1,758.53