Finding the Fourth Proportional to 10,052.88, 13,856.84 and 7,924.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,052.88 : 13,856.84 = 7,924.87 : x
2. Step 2: Convert to fraction form
   10,052.88/13,856.84 = 7,924.87/x
3. Step 3: Cross multiply
   10,052.88x = 13,856.84 × 7,924.87
4. Step 4: Simplify right side
   10,052.88x = 109,813,663.03
5. Step 5: Solve for x
   x = 109,813,663.03/10,052.88
6. Step 6: Final answer
   x = 10,923.61