Finding the Fourth Proportional to 10,713.49, 16,088.06 and 7,225.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,713.49 : 16,088.06 = 7,225.94 : x
2. Step 2: Convert to fraction form
   10,713.49/16,088.06 = 7,225.94/x
3. Step 3: Cross multiply
   10,713.49x = 16,088.06 × 7,225.94
4. Step 4: Simplify right side
   10,713.49x = 116,251,414.56
5. Step 5: Solve for x
   x = 116,251,414.56/10,713.49
6. Step 6: Final answer
   x = 10,850.94