Finding the Fourth Proportional to 13,814.84, 19,064.86 and 7,527.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,814.84 : 19,064.86 = 7,527.62 : x
2. Step 2: Convert to fraction form
   13,814.84/19,064.86 = 7,527.62/x
3. Step 3: Cross multiply
   13,814.84x = 19,064.86 × 7,527.62
4. Step 4: Simplify right side
   13,814.84x = 143,513,021.43
5. Step 5: Solve for x
   x = 143,513,021.43/13,814.84
6. Step 6: Final answer
   x = 10,388.32