Finding the Fourth Proportional to 10,233.48, 15,349.59 and 3,659.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.48 : 15,349.59 = 3,659.34 : x
2. Step 2: Convert to fraction form
   10,233.48/15,349.59 = 3,659.34/x
3. Step 3: Cross multiply
   10,233.48x = 15,349.59 × 3,659.34
4. Step 4: Simplify right side
   10,233.48x = 56,169,368.67
5. Step 5: Solve for x
   x = 56,169,368.67/10,233.48
6. Step 6: Final answer
   x = 5,488.78