Finding the Fourth Proportional to 2,902.82, 4,354.75 and 1,056.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,902.82 : 4,354.75 = 1,056.52 : x
2. Step 2: Convert to fraction form
   2,902.82/4,354.75 = 1,056.52/x
3. Step 3: Cross multiply
   2,902.82x = 4,354.75 × 1,056.52
4. Step 4: Simplify right side
   2,902.82x = 4,600,881.29
5. Step 5: Solve for x
   x = 4,600,881.29/2,902.82
6. Step 6: Final answer
   x = 1,584.97