Finding the Fourth Proportional to 10,804.72, 14,910.44 and 6,090.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,804.72 : 14,910.44 = 6,090.52 : x
2. Step 2: Convert to fraction form
   10,804.72/14,910.44 = 6,090.52/x
3. Step 3: Cross multiply
   10,804.72x = 14,910.44 × 6,090.52
4. Step 4: Simplify right side
   10,804.72x = 90,812,333.03
5. Step 5: Solve for x
   x = 90,812,333.03/10,804.72
6. Step 6: Final answer
   x = 8,404.88