Finding the Fourth Proportional to 10,212.52, 14,093.13 and 5,736.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,212.52 : 14,093.13 = 5,736.15 : x
2. Step 2: Convert to fraction form
   10,212.52/14,093.13 = 5,736.15/x
3. Step 3: Cross multiply
   10,212.52x = 14,093.13 × 5,736.15
4. Step 4: Simplify right side
   10,212.52x = 80,840,307.65
5. Step 5: Solve for x
   x = 80,840,307.65/10,212.52
6. Step 6: Final answer
   x = 7,915.80