Finding the Fourth Proportional to 7,059.31, 10,591.54 and 2,898.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,059.31 : 10,591.54 = 2,898.18 : x
2. Step 2: Convert to fraction form
   7,059.31/10,591.54 = 2,898.18/x
3. Step 3: Cross multiply
   7,059.31x = 10,591.54 × 2,898.18
4. Step 4: Simplify right side
   7,059.31x = 30,696,182.15
5. Step 5: Solve for x
   x = 30,696,182.15/7,059.31
6. Step 6: Final answer
   x = 4,348.33