Finding the Fourth Proportional to 10,721.32, 14,795.72 and 6,005.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,721.32 : 14,795.72 = 6,005.91 : x
2. Step 2: Convert to fraction form
   10,721.32/14,795.72 = 6,005.91/x
3. Step 3: Cross multiply
   10,721.32x = 14,795.72 × 6,005.91
4. Step 4: Simplify right side
   10,721.32x = 88,861,762.71
5. Step 5: Solve for x
   x = 88,861,762.71/10,721.32
6. Step 6: Final answer
   x = 8,288.32