Finding the Fourth Proportional to 2,598.91, 3,898.25 and 955.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.91 : 3,898.25 = 955.34 : x
2. Step 2: Convert to fraction form
   2,598.91/3,898.25 = 955.34/x
3. Step 3: Cross multiply
   2,598.91x = 3,898.25 × 955.34
4. Step 4: Simplify right side
   2,598.91x = 3,724,134.66
5. Step 5: Solve for x
   x = 3,724,134.66/2,598.91
6. Step 6: Final answer
   x = 1,432.96