Finding the Fourth Proportional to 10,612.94, 14,645.82 and 5,898.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,612.94 : 14,645.82 = 5,898.14 : x
2. Step 2: Convert to fraction form
   10,612.94/14,645.82 = 5,898.14/x
3. Step 3: Cross multiply
   10,612.94x = 14,645.82 × 5,898.14
4. Step 4: Simplify right side
   10,612.94x = 86,383,023.55
5. Step 5: Solve for x
   x = 86,383,023.55/10,612.94
6. Step 6: Final answer
   x = 8,139.41