Finding the Fourth Proportional to 10,898.50, 15,039.93 and 5,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,898.50 : 15,039.93 = 5,930.50 : x
2. Step 2: Convert to fraction form
   10,898.50/15,039.93 = 5,930.50/x
3. Step 3: Cross multiply
   10,898.50x = 15,039.93 × 5,930.50
4. Step 4: Simplify right side
   10,898.50x = 89,194,304.87
5. Step 5: Solve for x
   x = 89,194,304.87/10,898.50
6. Step 6: Final answer
   x = 8,184.09