Finding the Fourth Proportional to 10,623.04, 15,936.88 and 3,507.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,623.04 : 15,936.88 = 3,507.59 : x
2. Step 2: Convert to fraction form
   10,623.04/15,936.88 = 3,507.59/x
3. Step 3: Cross multiply
   10,623.04x = 15,936.88 × 3,507.59
4. Step 4: Simplify right side
   10,623.04x = 55,900,046.29
5. Step 5: Solve for x
   x = 55,900,046.29/10,623.04
6. Step 6: Final answer
   x = 5,262.15