Finding the Fourth Proportional to 13,814.07, 19,063.43 and 7,526.45

Step by Step Solution

1. Step 1: Write the proportion equation
   13,814.07 : 19,063.43 = 7,526.45 : x
2. Step 2: Convert to fraction form
   13,814.07/19,063.43 = 7,526.45/x
3. Step 3: Cross multiply
   13,814.07x = 19,063.43 × 7,526.45
4. Step 4: Simplify right side
   13,814.07x = 143,479,819.77
5. Step 5: Solve for x
   x = 143,479,819.77/13,814.07
6. Step 6: Final answer
   x = 10,386.50