Finding the Fourth Proportional to 1,034.91, 1,554.80 and 954.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.91 : 1,554.80 = 954.72 : x
2. Step 2: Convert to fraction form
   1,034.91/1,554.80 = 954.72/x
3. Step 3: Cross multiply
   1,034.91x = 1,554.80 × 954.72
4. Step 4: Simplify right side
   1,034.91x = 1,484,393.88
5. Step 5: Solve for x
   x = 1,484,393.88/1,034.91
6. Step 6: Final answer
   x = 1,434.32