Finding the Fourth Proportional to 10,251.75, 15,381.27 and 5,061.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,251.75 : 15,381.27 = 5,061.27 : x
2. Step 2: Convert to fraction form
   10,251.75/15,381.27 = 5,061.27/x
3. Step 3: Cross multiply
   10,251.75x = 15,381.27 × 5,061.27
4. Step 4: Simplify right side
   10,251.75x = 77,848,760.41
5. Step 5: Solve for x
   x = 77,848,760.41/10,251.75
6. Step 6: Final answer
   x = 7,593.70