Finding the Fourth Proportional to 10,093.04, 15,118.72 and 5,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093.04 : 15,118.72 = 5,920.50 : x
2. Step 2: Convert to fraction form
   10,093.04/15,118.72 = 5,920.50/x
3. Step 3: Cross multiply
   10,093.04x = 15,118.72 × 5,920.50
4. Step 4: Simplify right side
   10,093.04x = 89,510,381.76
5. Step 5: Solve for x
   x = 89,510,381.76/10,093.04
6. Step 6: Final answer
   x = 8,868.53