Finding the Fourth Proportional to 10,007.63, 14,990.69 and 5,834.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,007.63 : 14,990.69 = 5,834.99 : x
2. Step 2: Convert to fraction form
   10,007.63/14,990.69 = 5,834.99/x
3. Step 3: Cross multiply
   10,007.63x = 14,990.69 × 5,834.99
4. Step 4: Simplify right side
   10,007.63x = 87,470,451.29
5. Step 5: Solve for x
   x = 87,470,451.29/10,007.63
6. Step 6: Final answer
   x = 8,740.37