Finding the Fourth Proportional to 10,608.85, 14,655.15 and 10,048.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.85 : 14,655.15 = 10,048.34 : x
2. Step 2: Convert to fraction form
   10,608.85/14,655.15 = 10,048.34/x
3. Step 3: Cross multiply
   10,608.85x = 14,655.15 × 10,048.34
4. Step 4: Simplify right side
   10,608.85x = 147,259,940.87
5. Step 5: Solve for x
   x = 147,259,940.87/10,608.85
6. Step 6: Final answer
   x = 13,880.86