Finding the Fourth Proportional to 10,614.42, 14,648.06 and 5,898.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,614.42 : 14,648.06 = 5,898.70 : x
2. Step 2: Convert to fraction form
   10,614.42/14,648.06 = 5,898.70/x
3. Step 3: Cross multiply
   10,614.42x = 14,648.06 × 5,898.70
4. Step 4: Simplify right side
   10,614.42x = 86,404,511.52
5. Step 5: Solve for x
   x = 86,404,511.52/10,614.42
6. Step 6: Final answer
   x = 8,140.30