Finding the Fourth Proportional to 10,059.69, 13,872.67 and 7,513.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.69 : 13,872.67 = 7,513.05 : x
2. Step 2: Convert to fraction form
   10,059.69/13,872.67 = 7,513.05/x
3. Step 3: Cross multiply
   10,059.69x = 13,872.67 × 7,513.05
4. Step 4: Simplify right side
   10,059.69x = 104,226,096.58
5. Step 5: Solve for x
   x = 104,226,096.58/10,059.69
6. Step 6: Final answer
   x = 10,360.76