Finding the Fourth Proportional to 10,212.10, 14,092.17 and 5,736.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,212.10 : 14,092.17 = 5,736.04 : x
2. Step 2: Convert to fraction form
   10,212.10/14,092.17 = 5,736.04/x
3. Step 3: Cross multiply
   10,212.10x = 14,092.17 × 5,736.04
4. Step 4: Simplify right side
   10,212.10x = 80,833,250.81
5. Step 5: Solve for x
   x = 80,833,250.81/10,212.10
6. Step 6: Final answer
   x = 7,915.44