Finding the Fourth Proportional to 9,039.06, 12,473.29 and 5,005.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,039.06 : 12,473.29 = 5,005.59 : x
2. Step 2: Convert to fraction form
   9,039.06/12,473.29 = 5,005.59/x
3. Step 3: Cross multiply
   9,039.06x = 12,473.29 × 5,005.59
4. Step 4: Simplify right side
   9,039.06x = 62,436,175.69
5. Step 5: Solve for x
   x = 62,436,175.69/9,039.06
6. Step 6: Final answer
   x = 6,907.37