Finding the Fourth Proportional to 34,233.49, 51,355.91 and 10,865.53

Step by Step Solution

1. Step 1: Write the proportion equation
   34,233.49 : 51,355.91 = 10,865.53 : x
2. Step 2: Convert to fraction form
   34,233.49/51,355.91 = 10,865.53/x
3. Step 3: Cross multiply
   34,233.49x = 51,355.91 × 10,865.53
4. Step 4: Simplify right side
   34,233.49x = 558,009,180.78
5. Step 5: Solve for x
   x = 558,009,180.78/34,233.49
6. Step 6: Final answer
   x = 16,300.10