Finding the Fourth Proportional to 13,814.05, 19,063.37 and 7,526.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,814.05 : 19,063.37 = 7,526.42 : x
2. Step 2: Convert to fraction form
   13,814.05/19,063.37 = 7,526.42/x
3. Step 3: Cross multiply
   13,814.05x = 19,063.37 × 7,526.42
4. Step 4: Simplify right side
   13,814.05x = 143,478,995.71
5. Step 5: Solve for x
   x = 143,478,995.71/13,814.05
6. Step 6: Final answer
   x = 10,386.46