Finding the Fourth Proportional to 10,531.69, 14,522.43 and 10,376.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,531.69 : 14,522.43 = 10,376.59 : x
2. Step 2: Convert to fraction form
   10,531.69/14,522.43 = 10,376.59/x
3. Step 3: Cross multiply
   10,531.69x = 14,522.43 × 10,376.59
4. Step 4: Simplify right side
   10,531.69x = 150,693,301.91
5. Step 5: Solve for x
   x = 150,693,301.91/10,531.69
6. Step 6: Final answer
   x = 14,308.56