Finding the Fourth Proportional to 2,598.84, 3,902.04 and 1,505.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.84 : 3,902.04 = 1,505.28 : x
2. Step 2: Convert to fraction form
   2,598.84/3,902.04 = 1,505.28/x
3. Step 3: Cross multiply
   2,598.84x = 3,902.04 × 1,505.28
4. Step 4: Simplify right side
   2,598.84x = 5,873,662.77
5. Step 5: Solve for x
   x = 5,873,662.77/2,598.84
6. Step 6: Final answer
   x = 2,260.11